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svg{color:var(--moss);flex-shrink:0}.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--space-3)}.theme-option{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-3);background:var(--color-surface-raised);color:inherit;font:inherit;text-align:left;cursor:pointer;transition:border-color var(--duration-2) var(--ease-standard),background-color var(--duration-2) var(--ease-standard)}.theme-option:hover{border-color:var(--color-border-strong)}.theme-option.active{border-color:var(--color-action-primary);background:var(--color-selected-wash)}.theme-preview{display:flex;gap:var(--space-1)}.theme-swatch{width:24px;height:24px;border-radius:var(--radius-1);border:var(--border-width-1) solid var(--color-border-subtle)}.theme-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.theme-hint{font-size:var(--text-xs);color:var(--color-text-secondary)}@layer reset,tokens,base,components,utilities,overrides;@layer reset{*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}ul[class],ol[class]{margin:0;padding:0;list-style:none}img,picture,svg,video,canvas{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}button{padding:0;border:none;background:none;cursor:pointer}table{border-collapse:collapse}[hidden]{display:none!important}}@layer tokens{:root{--etch-ink-950: #0b0b0b;--etch-ink-900: #141414;--etch-ink-800: #1c1c1c;--etch-ink-700: #242424;--etch-ink-600: #2f2f2f;--etch-ink-500: 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0 2px 4px rgb(20 20 20 / 6%), 0 8px 16px rgb(20 20 20 / 6%);--shadow-3: 0 4px 8px rgb(20 20 20 / 8%), 0 16px 40px rgb(20 20 20 / 10%);--sidebar-width: 272px;--rail-width: 72px;--mobile-nav-height: 60px;--topbar-height: 56px;--content-max: 780px;--content-wide: 1120px;--touch-target: 44px;--page-gutter: 24px;--z-base: 0;--z-sticky: 100;--z-drawer: 200;--z-dialog: 300;--z-popover: 400;--z-toast: 500}@media not (min-width:640px){:root{--page-gutter: 16px}}}@layer tokens{:root,:root[data-theme=paper]{color-scheme:light;--color-surface-canvas: var(--etch-paper-200);--color-surface-raised: var(--etch-paper-50);--color-surface-sunken: var(--etch-paper-300);--color-surface-inverse: var(--etch-ink-900);--color-surface-overlay: rgb(20 20 20 / 44%);--color-border-subtle: rgb(20 20 20 / 10%);--color-border-default: rgb(20 20 20 / 18%);--color-border-strong: rgb(20 20 20 / 42%);--color-text-primary: var(--etch-ink-900);--color-text-secondary: var(--etch-warm-700);--color-text-tertiary: 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12%);--color-scrollbar-thumb-hover: rgb(246 243 234 / 26%);--elevation-1: 0 1px 2px rgb(0 0 0 / 50%);--elevation-2: 0 2px 4px rgb(0 0 0 / 45%), 0 8px 16px rgb(0 0 0 / 45%);--elevation-3: 0 4px 8px rgb(0 0 0 / 50%), 0 16px 40px rgb(0 0 0 / 55%)}@media(prefers-contrast:more){:root,:root[data-theme=paper]{--color-border-subtle: rgb(20 20 20 / 24%);--color-border-default: rgb(20 20 20 / 40%);--color-text-secondary: var(--etch-ink-700);--color-text-tertiary: var(--etch-warm-700)}:root[data-theme=ink]{--color-border-subtle: rgb(246 243 234 / 26%);--color-border-default: rgb(246 243 234 / 42%);--color-text-secondary: var(--etch-paper-200);--color-text-tertiary: var(--etch-warm-300)}}:root[data-contrast=high],:root[data-contrast=high][data-theme=paper]{--color-border-subtle: rgb(20 20 20 / 24%);--color-border-default: rgb(20 20 20 / 40%);--color-text-secondary: var(--etch-ink-700);--color-text-tertiary: var(--etch-warm-700)}:root[data-contrast=high][data-theme=ink]{--color-border-subtle: rgb(246 243 234 / 26%);--color-border-default: rgb(246 243 234 / 42%);--color-text-secondary: var(--etch-paper-200);--color-text-tertiary: var(--etch-warm-300)}}@layer base{body{font-family:var(--font-sans);font-size:var(--text-base);font-weight:var(--weight-regular);line-height:var(--leading-normal);color:var(--color-text-primary);background:var(--color-surface-canvas);font-feature-settings:"cv11","ss01"}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:var(--weight-bold);line-height:var(--leading-tight);letter-spacing:var(--tracking-title);color:var(--color-text-primary);text-wrap:balance}h1{font-size:var(--text-2xl);font-weight:var(--weight-black);letter-spacing:var(--tracking-display)}h2{font-size:var(--text-xl)}h3{font-size:var(--text-lg)}h4{font-size:var(--text-md)}h5,h6{font-size:var(--text-base)}p{text-wrap:pretty}a{color:var(--color-brand-text);text-decoration-color:color-mix(in srgb,currentcolor 40%,transparent);text-underline-offset:.18em;transition:color var(--duration-1) var(--ease-standard)}a:hover{color:var(--color-action-primary-hover);text-decoration-color:currentcolor}code,kbd,samp,pre{font-family:var(--font-mono);font-size:.9em}code{padding:.1em .35em;border-radius:var(--radius-1);background:var(--color-code-inline-bg)}pre{overflow-x:auto;padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-code-bg);font-size:var(--text-sm);line-height:var(--leading-snug)}pre code{padding:0;background:none}small{font-size:var(--text-xs)}::selection{color:var(--color-text-on-signal);background:var(--color-signal)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:var(--radius-pill);background:var(--color-scrollbar-thumb);background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--color-scrollbar-thumb-hover);background-clip:content-box}}@layer components{.etch-wordmark{display:inline-flex;align-items:baseline;gap:.14em;font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-black);line-height:1;letter-spacing:var(--tracking-display);color:var(--color-text-primary);text-transform:uppercase;white-space:nowrap}.etch-wordmark__dot{width:.2em;height:.2em;background:var(--color-brand-mark);translate:0 -.02em}.etch-wordmark[data-size=sm]{font-size:var(--text-base)}.etch-wordmark[data-size=lg]{font-size:var(--text-3xl)}.etch-wordmark[data-tone=inverse]{color:var(--color-text-inverse)}.etch-eyebrow{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-bold);letter-spacing:var(--tracking-label);color:var(--color-text-tertiary);text-transform:uppercase}.etch-eyebrow[data-tone=brand]{color:var(--color-brand-text)}.etch-prose{max-width:var(--measure);font-size:var(--text-md);line-height:var(--leading-relaxed)}.etch-prose>*+*{margin-top:var(--space-4)}}@layer components{.etch-app{display:grid;grid-template-areas:"sidebar main";grid-template-columns:var(--sidebar-width) minmax(0,1fr);height:100dvh;overflow:hidden;background:var(--color-surface-canvas);color:var(--color-text-primary)}.etch-app__sidebar{display:flex;flex-direction:column;grid-area:sidebar;min-height:0;border-right:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-sunken)}.etch-app__main{display:flex;flex-direction:column;grid-area:main;min-width:0;min-height:0}.etch-app__topbar,.etch-app__mobile-nav{display:none}.etch-view{flex:1;min-height:0;overflow:hidden auto;scrollbar-gutter:stable}.etch-view[data-scroll=none]{overflow:hidden}.etch-column{width:100%;max-width:var(--content-max);margin-inline:auto;padding-inline:var(--page-gutter)}.etch-column[data-width=wide]{max-width:var(--content-wide)}.etch-column[data-width=full]{max-width:none}.etch-app__detail{display:flex;flex-direction:column;width:min(420px,34vw);min-height:0;border-left:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-raised)}.etch-split{display:flex;flex:1;min-width:0;min-height:0}.etch-split__primary{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0}.etch-page-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-4);padding-block:var(--space-5) var(--space-4);border-bottom:var(--border-width-1) solid var(--color-border-subtle)}.etch-page-header__title{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-page-header__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.etch-stack{display:flex;flex-direction:column;gap:var(--space-4)}.etch-stack[data-gap=sm]{gap:var(--space-2)}.etch-stack[data-gap=lg]{gap:var(--space-6)}.etch-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.etch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4)}@media not (min-width:1200px){.etch-app{grid-template-columns:var(--rail-width) minmax(0,1fr)}.etch-app__sidebar{align-items:center}.etch-app__detail{width:min(380px,42vw)}}@media not (min-width:640px){.etch-app{grid-template-areas:"topbar" "main" "nav";grid-template-rows:var(--topbar-height) minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr)}.etch-app__sidebar{display:none}.etch-app__topbar{display:flex;grid-area:topbar;align-items:center;justify-content:space-between;gap:var(--space-2);padding-inline:var(--space-3);border-bottom:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-raised)}.etch-app__mobile-nav{display:block;grid-area:nav}.etch-app__detail{width:100%}.etch-split{flex-direction:column}}.etch-app__main{overflow:hidden auto}.etch-app__sidebar>.etch-sidebar{flex:1;min-height:0}.etch-shell-boot{display:flex;align-items:center;justify-content:center;height:100dvh;background:var(--color-surface-canvas)}.etch-shell-banner{padding:var(--space-3) var(--page-gutter) 0}.etch-shell-search{padding-inline:var(--space-2)}.etch-shell-group-title{padding:var(--space-2) var(--space-3) var(--space-1)}.etch-shell-note{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3);color:var(--color-text-tertiary);font-size:var(--text-sm)}.etch-shell-user{display:flex;flex-direction:column;gap:var(--space-2)}.etch-shell-user__identity{display:flex;align-items:center;gap:var(--space-2);min-width:0}.etch-shell-user__meta{display:flex;flex:1;flex-direction:column;min-width:0}.etch-shell-user__name{overflow:hidden;color:var(--color-text-primary);font-size:var(--text-sm);font-weight:var(--weight-medium);white-space:nowrap;text-overflow:ellipsis}.etch-shell-user__mail{overflow:hidden;color:var(--color-text-tertiary);font-size:var(--text-xs);white-space:nowrap;text-overflow:ellipsis}.etch-shell-user__controls{display:flex;align-items:end;gap:var(--space-2)}.etch-shell-user__theme{flex:1;min-width:0}.etch-shell-scope{min-width:0;max-width:46vw}.etch-shell-scope__label{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.etch-shell-scope__source{overflow:hidden;color:var(--color-text-tertiary);font-family:var(--font-mono);font-size:var(--text-xs);white-space:nowrap;text-overflow:ellipsis}.etch-shell-scope__spacer{display:inline-block;width:16px}.etch-shell-topbar__brand{display:inline-flex;align-items:center;color:inherit;text-decoration:none}.etch-shell-drawer-body{display:flex;flex-direction:column;gap:var(--space-3);min-height:0;height:100%}.etch-shell-drawer-scroll{flex:1;min-height:0;overflow-y:auto}.etch-shell-drawer-nav{display:flex;flex-direction:column;gap:var(--space-1)}.etch-shell-drawer-item{display:flex;align-items:center;gap:var(--space-3);width:100%;min-height:var(--touch-target);padding:var(--space-2) var(--space-3);border:0;border-radius:var(--radius-2);background:none;color:var(--color-text-primary);font-family:inherit;font-size:var(--text-base);font-weight:var(--weight-medium);text-align:start;text-decoration:none;cursor:pointer}.etch-shell-drawer-item:hover{background:var(--color-hover-wash)}.etch-shell-drawer-item[aria-current=page]{background:var(--color-selected-wash);font-weight:var(--weight-semibold)}.etch-shell-drawer-item[data-tone=danger]{color:var(--color-danger)}}@layer utilities{.etch-shell-rail-only{display:none}@media not (min-width:1200px){.etch-shell-desktop-only{display:none}.etch-shell-rail-only{display:flex}}}@layer base{@keyframes etch-spin{to{rotate:360deg}}@keyframes etch-fade-in{0%{opacity:0}to{opacity:1}}@keyframes etch-rise-in{0%{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}@keyframes etch-slide-in-left{0%{translate:-100% 0}to{translate:0 0}}@keyframes etch-slide-in-bottom{0%{translate:0 100%}to{translate:0 0}}@keyframes etch-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}}@layer utilities{.etch-animate-rise{animation:etch-rise-in var(--duration-3) var(--ease-entrance) both}.etch-animate-fade{animation:etch-fade-in var(--duration-2) var(--ease-standard) both}}@layer overrides{@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}.etch-spinner{animation:etch-spin 2.4s linear infinite!important}}:root[data-reduce-motion=true] *,:root[data-reduce-motion=true] *:before,:root[data-reduce-motion=true] *:after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}:root[data-reduce-motion=true] .etch-spinner{animation:etch-spin 2.4s linear infinite!important}}@layer base{:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:var(--border-width-2) solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-1)}:where(button,input,select,textarea):disabled,[aria-disabled=true]{cursor:not-allowed;opacity:.55}}@layer utilities{.etch-visually-hidden,.visually-hidden{position:absolute!important;overflow:hidden!important;clip-path:inset(50%)!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;border:0!important;white-space:nowrap!important}.etch-skip-link{position:absolute;z-index:var(--z-toast);top:var(--space-2);left:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-2);background:var(--color-action-primary);color:var(--color-text-on-action);font-weight:var(--weight-semibold);text-decoration:none;translate:0 -200%;transition:translate var(--duration-2) var(--ease-entrance)}.etch-skip-link:focus-visible{translate:0 0}.etch-touch-target{min-width:var(--touch-target)!important;min-height:var(--touch-target)!important}}@layer components{.etch-button{display:inline-flex;position:relative;align-items:center;justify-content:center;gap:var(--space-2);min-height:40px;padding:0 var(--space-4);border:var(--border-width-1) solid transparent;border-radius:var(--radius-2);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--weight-semibold);line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color var(--duration-1) var(--ease-standard),border-color var(--duration-1) var(--ease-standard),color var(--duration-1) var(--ease-standard),translate var(--duration-1) var(--ease-standard)}.etch-button:active:not(:disabled,[aria-disabled=true]){translate:0 1px}.etch-button>svg{flex:none;width:16px;height:16px}.etch-button[data-variant=primary]{background:var(--color-action-primary);color:var(--color-text-on-action)}.etch-button[data-variant=primary]:hover:not(:disabled,[aria-disabled=true]){background:var(--color-action-primary-hover)}.etch-button[data-variant=secondary]{border-color:var(--color-border-default);background:var(--color-surface-raised);color:var(--color-text-primary)}.etch-button[data-variant=secondary]:hover:not(:disabled,[aria-disabled=true]){border-color:var(--color-border-strong);background:var(--color-hover-wash)}.etch-button[data-variant=ghost]{background:transparent;color:var(--color-text-secondary)}.etch-button[data-variant=ghost]:hover:not(:disabled,[aria-disabled=true]){background:var(--color-hover-wash);color:var(--color-text-primary)}.etch-button[data-variant=danger]{border-color:var(--color-danger);background:transparent;color:var(--color-danger)}.etch-button[data-variant=danger]:hover:not(:disabled,[aria-disabled=true]){background:var(--color-danger-wash)}.etch-button[data-variant=signal]{border-color:var(--color-signal-border);background:var(--color-signal-wash);color:var(--color-text-primary)}.etch-button[data-variant=signal]:hover:not(:disabled,[aria-disabled=true]){background:var(--color-signal);color:var(--color-text-on-signal)}.etch-button[data-size=compact]{min-height:32px;padding:0 var(--space-3);font-size:var(--text-xs)}.etch-button[data-size=large]{min-height:var(--touch-target);padding:0 var(--space-5);font-size:var(--text-base)}.etch-button[data-block=true]{display:flex;width:100%}.etch-button[data-loading=true]{cursor:progress;pointer-events:none}.etch-button[data-loading=true]>:not(.etch-button__spinner){visibility:hidden}.etch-button__spinner{position:absolute;width:16px;height:16px;border:2px solid currentcolor;border-radius:50%;border-top-color:transparent;animation:etch-spin .7s linear infinite}.etch-icon-button{display:inline-grid;place-items:center;width:36px;height:36px;border:var(--border-width-1) solid transparent;border-radius:var(--radius-2);background:transparent;color:var(--color-text-secondary);cursor:pointer;transition:background-color var(--duration-1) var(--ease-standard),color var(--duration-1) var(--ease-standard)}.etch-icon-button:hover:not(:disabled,[aria-disabled=true]){background:var(--color-hover-wash);color:var(--color-text-primary)}.etch-icon-button[aria-pressed=true]{background:var(--color-selected-wash);color:var(--color-brand-text)}.etch-icon-button[data-size=large]{width:var(--touch-target);height:var(--touch-target)}.etch-icon-button[data-tone=danger]:hover:not(:disabled){background:var(--color-danger-wash);color:var(--color-danger)}.etch-link{display:inline-flex;align-items:center;gap:var(--space-1);border-radius:var(--radius-1);color:var(--color-brand-text);font-weight:var(--weight-medium);text-decoration:underline;text-decoration-color:color-mix(in srgb,currentcolor 35%,transparent);text-underline-offset:.18em;background:none;cursor:pointer}.etch-link:hover{text-decoration-color:currentcolor}.etch-button-group{display:inline-flex;padding:3px;border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-sunken);gap:2px}.etch-button-group>.etch-button{min-height:30px;border-radius:var(--radius-1);font-size:var(--text-xs)}.etch-button-group>.etch-button[aria-pressed=true]{background:var(--color-surface-raised);color:var(--color-text-primary);box-shadow:var(--elevation-1)}@media not (min-width:640px){.etch-button,.etch-button[data-size=compact]{min-height:var(--touch-target)}.etch-icon-button{width:var(--touch-target);height:var(--touch-target)}}}@layer components{.etch-field{display:flex;flex-direction:column;gap:var(--space-2);min-width:0}.etch-field__label{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.etch-field__required{margin-inline-start:.25em;color:var(--color-brand-text)}.etch-field__control,.etch-input,.etch-textarea,.etch-select{width:100%;min-height:40px;padding:var(--space-2) var(--space-3);border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-2);background:var(--color-surface-raised);color:var(--color-text-primary);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-snug);transition:border-color var(--duration-1) var(--ease-standard),background-color var(--duration-1) var(--ease-standard)}.etch-textarea{min-height:96px;resize:vertical}.etch-select{padding-inline-end:var(--space-6);background-image:linear-gradient(45deg,transparent 50%,currentcolor 50%),linear-gradient(135deg,currentcolor 50%,transparent 50%);background-position:right var(--space-4) center,right var(--space-3) center;background-size:5px 5px,5px 5px;background-repeat:no-repeat;-webkit-appearance:none;-moz-appearance:none;appearance:none}.etch-input::placeholder,.etch-textarea::placeholder{color:var(--color-text-tertiary)}.etch-input:hover:not(:disabled),.etch-textarea:hover:not(:disabled),.etch-select:hover:not(:disabled){border-color:var(--color-border-strong)}.etch-field[aria-invalid=true] .etch-input,.etch-input[aria-invalid=true],.etch-textarea[aria-invalid=true],.etch-select[aria-invalid=true]{border-color:var(--color-danger);background:var(--color-danger-wash)}.etch-field__hint{font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-field__error{display:flex;align-items:flex-start;gap:var(--space-1);font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--color-danger)}.etch-field__error:before{content:"!";display:grid;place-items:center;flex:none;width:14px;height:14px;border:var(--border-width-1) solid currentcolor;border-radius:50%;font-size:10px;font-weight:var(--weight-bold);line-height:1}.etch-choice{display:flex;align-items:flex-start;gap:var(--space-3);min-height:var(--touch-target);padding:var(--space-2) 0;cursor:pointer}.etch-choice input[type=checkbox],.etch-choice input[type=radio]{flex:none;width:20px;height:20px;margin:2px 0 0;accent-color:var(--color-action-primary);cursor:pointer}.etch-choice__body{display:flex;flex-direction:column;gap:2px;min-width:0}.etch-choice__label{font-size:var(--text-sm);font-weight:var(--weight-medium)}.etch-choice__hint{font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-radio-group{display:flex;flex-direction:column;gap:var(--space-1);border:0;margin:0;padding:0}.etch-radio-group>legend{padding:0 0 var(--space-2);font-size:var(--text-sm);font-weight:var(--weight-semibold)}.etch-switch{display:inline-flex;align-items:center;gap:var(--space-3);cursor:pointer}.etch-switch__track{display:flex;align-items:center;flex:none;width:44px;height:26px;padding:3px;border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-pill);background:var(--color-surface-sunken);transition:background-color var(--duration-2) var(--ease-standard)}.etch-switch__thumb{width:18px;height:18px;border-radius:50%;background:var(--color-text-secondary);transition:translate var(--duration-2) var(--ease-standard),background-color var(--duration-2) var(--ease-standard)}.etch-switch[aria-checked=true] .etch-switch__track,.etch-switch input:checked+.etch-switch__track{border-color:var(--color-action-primary);background:var(--color-action-primary)}.etch-switch[aria-checked=true] .etch-switch__thumb,.etch-switch input:checked+.etch-switch__track .etch-switch__thumb{background:var(--color-text-on-action);translate:18px 0}.etch-search{display:flex;align-items:center;gap:var(--space-2);min-height:36px;padding-inline:var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-raised);color:var(--color-text-tertiary)}.etch-search:focus-within{border-color:var(--color-focus)}.etch-search>input{flex:1;min-width:0;border:0;background:none;color:var(--color-text-primary);font-size:var(--text-sm);outline:none}}@layer components{.etch-sidebar{display:flex;flex-direction:column;gap:var(--space-4);min-height:0;padding:var(--space-4) var(--space-3)}.etch-sidebar__brand{display:flex;align-items:center;gap:var(--space-2);min-height:40px;padding-inline:var(--space-2);border-radius:var(--radius-2);color:inherit;text-decoration:none}.etch-sidebar__section{display:flex;flex-direction:column;gap:2px;min-height:0}.etch-sidebar__section-title{padding:var(--space-2) var(--space-2) var(--space-1);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-bold);letter-spacing:var(--tracking-label);color:var(--color-text-tertiary);text-transform:uppercase}.etch-sidebar__scroll{flex:1;min-height:0;overflow-y:auto}.etch-sidebar__footer{padding-top:var(--space-3);border-top:var(--border-width-1) solid var(--color-border-subtle)}.etch-nav-item{display:flex;position:relative;align-items:center;gap:var(--space-3);width:100%;min-height:40px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-2);color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);text-align:start;text-decoration:none;transition:background-color var(--duration-1) var(--ease-standard),color var(--duration-1) var(--ease-standard)}.etch-nav-item:hover{background:var(--color-hover-wash);color:var(--color-text-primary)}.etch-nav-item[aria-current=page]{background:var(--color-selected-wash);color:var(--color-text-primary);font-weight:var(--weight-semibold)}.etch-nav-item[aria-current=page]:before{content:"";position:absolute;inset-block:8px;inset-inline-start:0;width:3px;border-radius:var(--radius-pill);background:var(--color-brand-mark)}.etch-nav-item>svg{flex:none;width:18px;height:18px}.etch-nav-item__label{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.etch-nav-item__count{flex:none;padding:2px var(--space-2);border-radius:var(--radius-pill);background:var(--color-brand-wash);color:var(--color-brand-text);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-bold)}.etch-history-group+.etch-history-group{margin-top:var(--space-3)}.etch-history-list{display:flex;flex-direction:column;gap:2px;margin:0;padding:0;list-style:none}.etch-history-item{display:flex;align-items:center;gap:var(--space-1);width:100%;border-radius:var(--radius-2)}.etch-history-item:hover,.etch-history-item:focus-within{background:var(--color-hover-wash)}.etch-history-item[data-active]{background:var(--color-selected-wash)}.etch-history-item__link{display:flex;flex:1;align-items:center;gap:var(--space-2);min-width:0;padding:var(--space-2) var(--space-3);border-radius:var(--radius-2);color:var(--color-text-secondary);font-size:var(--text-sm);text-align:start;text-decoration:none}.etch-history-item:hover .etch-history-item__link,.etch-history-item[data-active] .etch-history-item__link{color:var(--color-text-primary)}.etch-history-item__title{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.etch-history-item__actions{display:flex;flex:none;gap:2px;width:0;overflow:hidden;opacity:0;transition:opacity var(--duration-1) var(--ease-standard)}.etch-history-item:hover .etch-history-item__actions,.etch-history-item:focus-within .etch-history-item__actions{width:auto;padding-inline-end:var(--space-1);opacity:1}@media(hover:none){.etch-history-item__actions{width:auto;padding-inline-end:var(--space-1);opacity:1}}.etch-history-item[data-editing]{padding:var(--space-1) var(--space-2)}@media not (min-width:1200px){.etch-sidebar{align-items:center;padding-inline:var(--space-2)}.etch-sidebar .etch-sidebar__section-title,.etch-sidebar .etch-sidebar__scroll{display:none}.etch-sidebar .etch-nav-item__label{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.etch-sidebar .etch-nav-item{justify-content:center;width:var(--touch-target);height:var(--touch-target);min-height:var(--touch-target);padding:0}.etch-sidebar .etch-nav-item__count{position:absolute;top:2px;right:2px;padding:0 5px;background:var(--color-action-primary);color:var(--color-text-on-action);font-size:10px}}.etch-mobile-nav{display:flex;padding-bottom:env(safe-area-inset-bottom);border-top:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-raised)}.etch-mobile-nav__item{display:flex;position:relative;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:var(--mobile-nav-height);padding:var(--space-2) var(--space-1);color:var(--color-text-tertiary);font-size:11px;font-weight:var(--weight-medium);text-decoration:none}.etch-mobile-nav__item>svg{width:22px;height:22px}.etch-mobile-nav__item[aria-current=page]{color:var(--color-brand-text)}.etch-mobile-nav__item[aria-current=page]:before{content:"";position:absolute;top:0;width:28px;height:3px;border-radius:0 0 var(--radius-pill) var(--radius-pill);background:var(--color-brand-mark)}.etch-mobile-nav__count{position:absolute;top:6px;left:50%;margin-inline-start:6px;padding:0 5px;border-radius:var(--radius-pill);background:var(--color-action-primary);color:var(--color-text-on-action);font-family:var(--font-mono);font-size:10px;font-weight:var(--weight-bold)}.etch-tabs{display:flex;gap:var(--space-1);overflow-x:auto;border-bottom:var(--border-width-1) solid var(--color-border-subtle);scrollbar-width:none}.etch-tabs::-webkit-scrollbar{display:none}.etch-tab{position:relative;padding:var(--space-3) var(--space-3);border:0;background:none;color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);white-space:nowrap;cursor:pointer}.etch-tab:hover{color:var(--color-text-primary)}.etch-tab[aria-selected=true]{color:var(--color-text-primary);font-weight:var(--weight-semibold)}.etch-tab[aria-selected=true]:after{content:"";position:absolute;right:var(--space-2);bottom:-1px;left:var(--space-2);height:2px;background:var(--color-brand-mark)}.etch-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-1);font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-breadcrumb__sep{opacity:.6}}@layer components{.etch-scrim{position:fixed;z-index:var(--z-dialog);top:0;right:0;bottom:0;left:0;background:var(--color-surface-overlay);animation:etch-fade-in var(--duration-2) var(--ease-standard) both}.etch-dialog{display:flex;position:fixed;z-index:var(--z-dialog);top:50%;left:50%;flex-direction:column;width:min(560px,calc(100vw - var(--space-6)));max-height:min(80dvh,720px);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised);box-shadow:var(--elevation-3);translate:-50% -50%;animation:etch-rise-in var(--duration-3) var(--ease-entrance) both}.etch-dialog[data-size=wide]{width:min(880px,calc(100vw - var(--space-6)))}.etch-dialog__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);padding:var(--space-5) var(--space-5) var(--space-3)}.etch-dialog__title{font-size:var(--text-lg);font-weight:var(--weight-bold)}.etch-dialog__body{flex:1;min-height:0;overflow-y:auto;padding:0 var(--space-5) var(--space-4)}.etch-dialog__footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--space-2);padding:var(--space-4) var(--space-5);border-top:var(--border-width-1) solid var(--color-border-subtle)}.etch-drawer{display:flex;position:fixed;z-index:var(--z-drawer);flex-direction:column;border:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-raised);box-shadow:var(--elevation-3)}.etch-drawer[data-side=start]{inset:0 auto 0 0;width:min(360px,88vw);animation:etch-slide-in-left var(--duration-3) var(--ease-entrance) both}.etch-drawer[data-side=end]{inset:0 0 0 auto;width:min(420px,92vw)}.etch-drawer[data-side=bottom]{inset:auto 0 0 0;max-height:88dvh;border-radius:var(--radius-4) var(--radius-4) 0 0;padding-bottom:env(safe-area-inset-bottom);animation:etch-slide-in-bottom var(--duration-3) var(--ease-entrance) both}.etch-drawer__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-4);border-bottom:var(--border-width-1) solid var(--color-border-subtle)}.etch-drawer__body{flex:1;min-height:0;overflow-y:auto;padding:var(--space-4)}.etch-drawer__handle{width:40px;height:4px;margin:var(--space-2) auto 0;border-radius:var(--radius-pill);background:var(--color-border-default)}.etch-menu,.etch-popover{position:absolute;z-index:var(--z-popover);min-width:200px;padding:var(--space-1);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-raised);box-shadow:var(--elevation-2);animation:etch-rise-in var(--duration-2) var(--ease-entrance) both}.etch-popover{max-width:min(380px,calc(100vw - var(--space-6)));padding:var(--space-4)}.etch-menu__item{display:flex;align-items:center;gap:var(--space-3);width:100%;min-height:36px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-1);color:var(--color-text-primary);font-size:var(--text-sm);text-align:start}.etch-menu__item:hover,.etch-menu__item[data-active=true]{background:var(--color-hover-wash)}.etch-menu__item[data-tone=danger]{color:var(--color-danger)}.etch-menu__separator{height:1px;margin:var(--space-1) 0;background:var(--color-border-subtle)}.etch-tooltip{position:absolute;z-index:var(--z-popover);max-width:260px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-2);background:var(--color-surface-inverse);color:var(--color-text-inverse);font-size:var(--text-xs);line-height:var(--leading-snug);pointer-events:none}@media not (min-width:640px){.etch-dialog{inset:auto 0 0;top:auto;left:0;width:100%;max-height:92dvh;border-radius:var(--radius-4) var(--radius-4) 0 0;padding-bottom:env(safe-area-inset-bottom);translate:0;animation:etch-slide-in-bottom var(--duration-3) var(--ease-entrance) both}.etch-drawer[data-side=end]{width:100%}}}@layer components{.etch-card{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-card[data-interactive=true]{cursor:pointer;text-align:start;transition:border-color var(--duration-1) var(--ease-standard),translate var(--duration-1) var(--ease-standard)}.etch-card[data-interactive=true]:hover{border-color:var(--color-border-strong);translate:0 -1px}.etch-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}.etch-card__title{font-size:var(--text-base);font-weight:var(--weight-semibold);line-height:var(--leading-snug)}.etch-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px var(--space-2);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-pill);background:var(--color-surface-sunken);color:var(--color-text-secondary);font-size:var(--text-xs);font-weight:var(--weight-semibold);line-height:1.4;white-space:nowrap}.etch-badge[data-tone=brand]{border-color:transparent;background:var(--color-brand-wash);color:var(--color-brand-text)}.etch-badge[data-tone=signal]{border-color:var(--color-signal-border);background:var(--color-signal-wash);color:var(--color-text-primary)}.etch-badge[data-tone=success]{border-color:transparent;background:var(--color-success-wash);color:var(--color-success)}.etch-badge[data-tone=warning]{border-color:transparent;background:var(--color-warning-wash);color:var(--color-warning)}.etch-badge[data-tone=danger]{border-color:transparent;background:var(--color-danger-wash);color:var(--color-danger)}.etch-progress{display:flex;flex-direction:column;gap:var(--space-1)}.etch-progress__track{overflow:hidden;height:6px;border-radius:var(--radius-pill);background:var(--color-surface-sunken)}.etch-progress__bar{height:100%;border-radius:inherit;background:var(--color-action-primary);transition:width var(--duration-3) var(--ease-standard)}.etch-progress__label{display:flex;justify-content:space-between;gap:var(--space-2);font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-skeleton{border-radius:var(--radius-2);background:linear-gradient(90deg,var(--color-surface-sunken) 0%,var(--color-hover-wash) 50%,var(--color-surface-sunken) 100%) 0 0 / 200% 100%;animation:etch-shimmer 1.6s linear infinite}.etch-skeleton[data-shape=text]{height:1em;border-radius:var(--radius-1)}.etch-skeleton[data-shape=circle]{border-radius:50%}.etch-spinner{display:inline-block;flex:none;width:18px;height:18px;border:2px solid var(--color-border-default);border-radius:50%;border-top-color:var(--color-action-primary);animation:etch-spin .7s linear infinite}.etch-spinner[data-size=lg]{width:32px;height:32px;border-width:3px}.etch-alert{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-inline-start:var(--border-width-3) solid var(--color-border-strong);border-radius:var(--radius-2);background:var(--color-surface-raised);font-size:var(--text-sm)}.etch-alert__icon{flex:none;margin-top:1px}.etch-alert__body{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-alert__title{font-weight:var(--weight-semibold)}.etch-alert[data-tone=info]{border-inline-start-color:var(--color-info);background:var(--color-info-wash)}.etch-alert[data-tone=success]{border-inline-start-color:var(--color-success);background:var(--color-success-wash)}.etch-alert[data-tone=warning]{border-inline-start-color:var(--color-warning);background:var(--color-warning-wash)}.etch-alert[data-tone=danger]{border-inline-start-color:var(--color-danger);background:var(--color-danger-wash)}.etch-toast-region{display:flex;position:fixed;z-index:var(--z-toast);right:var(--space-4);bottom:var(--space-4);flex-direction:column;gap:var(--space-2);width:min(380px,calc(100vw - var(--space-6)))}.etch-toast{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-raised);box-shadow:var(--elevation-2);font-size:var(--text-sm);animation:etch-rise-in var(--duration-3) var(--ease-entrance) both}.etch-toast__body{flex:1;min-width:0}.etch-toast__title{font-weight:var(--weight-semibold)}.etch-toast-region__group{display:flex;flex-direction:column;gap:var(--space-2)}.etch-toast[data-tone=success]{border-inline-start:var(--border-width-3) solid var(--color-success)}.etch-toast[data-tone=danger]{border-inline-start:var(--border-width-3) solid var(--color-danger)}.etch-toast[data-tone=signal]{border-inline-start:var(--border-width-3) solid var(--color-signal)}.etch-empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);padding:var(--space-8) var(--space-5);text-align:center}.etch-empty__title{font-size:var(--text-lg);font-weight:var(--weight-bold);letter-spacing:var(--tracking-title)}.etch-empty__body{max-width:46ch;color:var(--color-text-secondary);font-size:var(--text-sm)}.etch-separator{height:1px;border:0;margin:0;background:var(--color-border-subtle)}.etch-separator[data-orientation=vertical]{width:1px;height:auto;align-self:stretch}.etch-avatar{display:grid;flex:none;place-items:center;width:32px;height:32px;overflow:hidden;border-radius:var(--radius-2);background:var(--color-surface-inverse);color:var(--color-text-inverse);font-size:var(--text-xs);font-weight:var(--weight-bold);text-transform:uppercase}.etch-avatar[data-tone=brand]{background:var(--color-action-primary);color:var(--color-text-on-action)}.etch-avatar[data-size=lg]{width:40px;height:40px;font-size:var(--text-sm)}@media not (min-width:640px){.etch-toast-region{right:var(--space-3);bottom:calc(var(--mobile-nav-height) + var(--space-3));left:var(--space-3);width:auto}}}@layer components{.etch-chat{display:flex;flex:1;min-width:0;min-height:0}.etch-chat__main{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0}.etch-chat__column{width:100%;max-width:var(--content-max);margin-inline:auto;padding-inline:var(--page-gutter)}.etch-chat__header{flex:none;border-bottom:var(--border-width-1) solid var(--color-border-subtle)}.etch-chat__header>.etch-page-header{border-bottom:0}.etch-chat__notice{padding-block:var(--space-4) 0}.etch-chat__thread{flex:1;min-height:0;overflow-y:auto;padding-block:var(--space-5) var(--space-6);scrollbar-gutter:stable both-edges;scroll-behavior:smooth}.etch-chat__composer{flex:none;padding-block:var(--space-2) var(--space-4)}.etch-chat>.etch-source-panel{flex:none;width:min(380px,32vw);min-height:0;overflow-y:auto;border-inline-start:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-raised)}@media(prefers-reduced-motion:reduce){.etch-chat__thread{scroll-behavior:auto}}.etch-chat__suggestions{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-4)}.etch-message{display:flex;gap:var(--space-3);padding-block:var(--space-5)}.etch-message+.etch-message{border-top:var(--border-width-1) solid var(--color-border-subtle)}.etch-message__avatar{flex:none}.etch-message__main{display:flex;flex:1;flex-direction:column;gap:var(--space-2);min-width:0}.etch-message__header{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-2)}.etch-message__author{font-size:var(--text-sm);font-weight:var(--weight-semibold)}.etch-message__time{color:var(--color-text-tertiary);font-family:var(--font-mono);font-size:var(--text-xs)}.etch-message__body,.etch-message__text,.etch-message__markdown{min-width:0;font-size:var(--text-md);line-height:var(--leading-relaxed);overflow-wrap:anywhere}.etch-message__markdown>*+*{margin-top:var(--space-3)}.etch-message__markdown pre,.etch-message__markdown table{max-width:100%;overflow-x:auto}.etch-message[data-role=user] .etch-message__main{padding:var(--space-3) var(--space-4);border-radius:var(--radius-3);background:var(--color-surface-sunken)}.etch-message[data-role=user] .etch-message__body{font-size:var(--text-base)}.etch-message[data-error=true] .etch-message__main{padding-inline-start:var(--space-3);border-inline-start:var(--border-width-3) solid var(--color-danger)}.etch-message__trust{display:inline-flex;align-items:center;align-self:flex-start;gap:var(--space-1);padding:2px var(--space-2);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-pill);color:var(--color-text-tertiary);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.04em;text-transform:uppercase}.etch-message__trust[data-trust=grounded]{border-color:transparent;background:var(--color-success-wash);color:var(--color-success)}.etch-message__trust[data-trust=model]{border-style:dashed}.etch-message__trust[data-trust=inference]{border-color:transparent;background:var(--color-warning-wash);color:var(--color-warning)}.etch-message__note{color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-message__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);margin-top:var(--space-1)}.etch-message__actions .etch-button:not([aria-pressed=true]),.etch-message__actions .etch-icon-button:not([aria-pressed=true]){color:var(--color-text-tertiary);transition:color var(--duration-1) var(--ease-standard)}.etch-message:hover .etch-message__actions .etch-button:not([aria-pressed=true]),.etch-message:hover .etch-message__actions .etch-icon-button:not([aria-pressed=true]),.etch-message:focus-within .etch-message__actions .etch-button:not([aria-pressed=true]),.etch-message:focus-within .etch-message__actions .etch-icon-button:not([aria-pressed=true]){color:var(--color-text-primary)}.etch-message__queries,.etch-message__legacy-sources{padding:var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-sunken);font-size:var(--text-xs)}.etch-message__queries-label{display:block;margin-bottom:var(--space-1);color:var(--color-text-tertiary);font-family:var(--font-mono);letter-spacing:var(--tracking-label);text-transform:uppercase}.etch-message__legacy-list{display:flex;flex-direction:column;gap:var(--space-1);margin:0;padding-inline-start:var(--space-4);color:var(--color-text-secondary)}.etch-message__suggestions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.etch-message__streaming .etch-message__text:after{content:"";display:inline-block;width:.5em;height:1em;margin-inline-start:2px;background:var(--color-brand-mark);translate:0 .15em;animation:etch-fade-in .9s steps(2,jump-none) infinite alternate}.etch-message__thinking{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-text-tertiary);font-size:var(--text-sm)}.etch-message__dots{display:inline-flex;gap:3px}.etch-message__dots>span{width:5px;height:5px;border-radius:50%;background:currentcolor;animation:etch-fade-in 1s ease-in-out infinite alternate}.etch-message__dots>span:nth-child(2){animation-delay:.16s}.etch-message__dots>span:nth-child(3){animation-delay:.32s}.etch-composer{display:flex;position:sticky;bottom:0;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-4) var(--space-4);border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-3);background:var(--color-surface-raised);box-shadow:var(--elevation-2)}.etch-composer:focus-within{border-color:var(--color-focus)}.etch-composer__input{width:100%;min-height:48px;max-height:40vh;padding:0;border:0;background:none;color:var(--color-text-primary);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);resize:none;outline:none}.etch-composer__toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.etch-composer__spacer{flex:1}.etch-composer__hint{color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-composer__scope{display:inline-flex;align-items:center;gap:var(--space-1)}.etch-composer__attachments{display:flex;flex-wrap:wrap;gap:var(--space-2)}.etch-composer__offline,.etch-composer__restored{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs)}.etch-composer__offline{color:var(--color-warning)}.etch-composer__restored{color:var(--color-text-tertiary)}.etch-etch-action{display:inline-flex;align-items:center;gap:var(--space-2)}.etch-etch-action__hint,.etch-etch-action__status{color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-etch-action__status[data-state=saved]{color:var(--color-success)}.etch-preview__form{display:flex;flex-direction:column;gap:var(--space-4)}.etch-preview__review{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-2);padding:var(--space-3);border:var(--border-width-1) solid var(--color-signal-border);border-radius:var(--radius-2);background:var(--color-signal-wash)}.etch-preview__review-label{font-size:var(--text-sm);font-weight:var(--weight-semibold)}.etch-preview__review-value{font-family:var(--font-mono);font-size:var(--text-sm)}.etch-preview__review-hint{flex-basis:100%;color:var(--color-text-secondary);font-size:var(--text-xs)}.etch-preview__locator{color:var(--color-text-tertiary);font-family:var(--font-mono);font-size:var(--text-xs)}@media not (min-width:640px){.etch-message{gap:var(--space-2);padding-block:var(--space-4)}.etch-composer{border-radius:var(--radius-3) var(--radius-3) 0 0;box-shadow:none}}}@layer components{.etch-citation{display:inline;white-space:nowrap}.etch-citation__marker{display:inline-flex;align-items:center;justify-content:center;min-width:1.5em;height:1.35em;padding-inline:.35em;border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-1);background:var(--color-surface-sunken);color:var(--color-text-secondary);font-family:var(--font-mono);font-size:.72em;font-weight:var(--weight-bold);line-height:1;vertical-align:.25em;cursor:pointer;transition:background-color var(--duration-1) var(--ease-standard),color var(--duration-1) var(--ease-standard)}.etch-citation__marker:hover,.etch-citation__marker[aria-expanded=true],.etch-citation__marker[data-active=true]{border-color:transparent;background:var(--color-brand-wash);color:var(--color-brand-text)}.etch-citation__marker[data-state=unreachable],.etch-citation__marker[data-state=stale]{border-style:dashed;border-color:var(--color-warning);color:var(--color-warning)}.etch-source-panel{display:flex;flex-direction:column;gap:var(--space-3);min-height:0}.etch-source-panel__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-4) var(--space-4) 0}.etch-source-panel__title{font-size:var(--text-sm);font-weight:var(--weight-bold);letter-spacing:var(--tracking-title)}.etch-source-panel__list{display:flex;flex:1;flex-direction:column;gap:var(--space-2);min-height:0;overflow-y:auto;padding:0 var(--space-4) var(--space-4)}.etch-source-panel__loading{display:flex;flex-direction:column;gap:var(--space-2);padding:0 var(--space-4)}.etch-source-card{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-raised);scroll-margin:var(--space-4)}.etch-source-card[data-active=true]{border-color:var(--color-brand-mark);box-shadow:0 0 0 1px var(--color-brand-mark)}.etch-source-card[data-state=unreachable],.etch-source-card[data-state=stale]{border-style:dashed;border-color:var(--color-warning);background:var(--color-warning-wash)}.etch-source-card__head{display:flex;align-items:flex-start;gap:var(--space-2)}.etch-source-card__index{display:inline-flex;flex:none;align-items:center;justify-content:center;min-width:24px;height:20px;border-radius:var(--radius-1);background:var(--color-surface-sunken);color:var(--color-text-secondary);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-bold)}.etch-source-card__title{flex:1;min-width:0;font-size:var(--text-sm);font-weight:var(--weight-semibold);line-height:var(--leading-snug);overflow-wrap:anywhere}.etch-source-card__meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-source-card__locator{font-family:var(--font-mono)}.etch-source-card__snippet{margin:0;padding:var(--space-2) var(--space-3);border-inline-start:var(--border-width-2) solid var(--color-border-default);color:var(--color-text-secondary);font-size:var(--text-xs);line-height:var(--leading-normal);overflow-wrap:anywhere}.etch-source-card__actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.etch-trust-legend{display:flex;flex-wrap:wrap;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-top:var(--border-width-1) solid var(--color-border-subtle);color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-trust-legend>*{display:inline-flex;align-items:center;gap:var(--space-1)}}@layer components{.etch-mermaid{margin:0;border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-raised);overflow:hidden}.etch-mermaid__canvas{display:flex;justify-content:center;padding:var(--space-4);overflow-x:auto}.etch-mermaid__canvas svg{max-width:100%;height:auto}.etch-mermaid[data-state=loading] .etch-mermaid__placeholder{margin:0;padding:var(--space-4);color:var(--color-text-tertiary);font-family:var(--font-mono);font-size:var(--text-xs);line-height:var(--leading-normal);white-space:pre-wrap}.etch-mermaid__caption{display:flex;justify-content:flex-end;padding:var(--space-1) var(--space-2);border-top:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-sunken)}.etch-mermaid__toggle{padding:var(--space-1) var(--space-2);border:0;border-radius:var(--radius-1);background:transparent;color:var(--color-text-secondary);font-family:inherit;font-size:var(--text-xs);cursor:pointer}.etch-mermaid__toggle:hover{color:var(--color-text-primary);background:var(--color-hover-wash)}}@layer components{.etch-mission-center__subtitle{max-width:var(--measure);color:var(--color-text-secondary)}.etch-mission-counts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-3);margin:var(--space-5) 0 0}.etch-mission-counts__item{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-3) var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-mission-counts__item dt{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--color-text-secondary)}.etch-mission-counts__item dd{margin:0;font-size:var(--text-xl);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;line-height:var(--leading-tight);color:var(--color-text-primary)}.etch-mission-counts__item[data-kind=due]{border-color:var(--color-signal-border)}.etch-mission-counts__item[data-kind=secure] dd{color:var(--color-success)}.etch-mission-filters{display:flex;flex-wrap:wrap;align-items:flex-end;gap:var(--space-4);margin:var(--space-5) 0;padding-bottom:var(--space-4);border-bottom:var(--border-width-1) solid var(--color-border-subtle)}.etch-mission-filters>.etch-field{flex:1 1 200px;min-width:0}.etch-mission-filters__reset{flex:0 0 auto}.etch-mission-section__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-3)}.etch-mission-section__title{margin:0;font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title);color:var(--color-text-primary)}.etch-mission-section__description{max-width:var(--measure);margin:var(--space-1) 0 var(--space-4);font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-mission-section__list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-4);margin:0;padding:0;list-style:none}.etch-mission-card{--mission-card-accent: var(--color-border-default);display:flex;flex-direction:column;gap:var(--space-3);height:100%;padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-inline-start:var(--border-width-3) solid var(--mission-card-accent);border-radius:var(--radius-3);background:var(--color-surface-raised);transition:border-color var(--duration-1) var(--ease-standard),box-shadow var(--duration-1) var(--ease-standard)}.etch-mission-card:hover{border-color:var(--color-border-default);box-shadow:var(--elevation-1)}.etch-mission-card[data-status=due]{--mission-card-accent: var(--color-signal-border)}.etch-mission-card[data-status=progress]{--mission-card-accent: var(--color-action-primary)}.etch-mission-card[data-status=secure]{--mission-card-accent: var(--color-success)}.etch-mission-card__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2)}.etch-mission-card__title{margin:0;font-size:var(--text-base);font-weight:var(--weight-semibold);line-height:var(--leading-snug);color:var(--color-text-primary)}.etch-mission-card__teaser{display:-webkit-box;margin:0;overflow:hidden;font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-secondary);-webkit-box-orient:vertical;-webkit-line-clamp:3}.etch-mission-card__meta{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);margin:0}.etch-mission-card__meta-item{display:flex;flex-direction:column;min-width:0}.etch-mission-card__meta-item dt{font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-mission-card__meta-item dd{margin:0;font-size:var(--text-sm);color:var(--color-text-primary);overflow-wrap:anywhere}.etch-mission-card__footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:auto;padding-top:var(--space-3);border-top:var(--border-width-1) solid var(--color-border-subtle)}.etch-mission-runner{display:flex;flex-direction:column;gap:var(--space-5);padding-block:var(--space-5) var(--space-8)}.etch-mission-runner__header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.etch-mission-runner__identity{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-mission-runner__title{margin:0;font-size:var(--text-xl);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title);line-height:var(--leading-tight);color:var(--color-text-primary)}.etch-mission-runner__scenario{max-width:var(--measure);margin:0;color:var(--color-text-secondary)}.etch-mission-runner__progress{display:flex;flex-direction:column;gap:var(--space-3)}.etch-mission-stepper{display:flex;flex-wrap:wrap;gap:var(--space-2);margin:0;padding:0;list-style:none}.etch-mission-stepper__item{display:flex;flex:1 1 auto;align-items:center;gap:var(--space-2);min-width:0;padding:var(--space-2) var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-pill);font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-mission-stepper__index{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border:var(--border-width-1) solid currentcolor;border-radius:var(--radius-pill);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums}.etch-mission-stepper__label{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.etch-mission-stepper__item[data-state=done]{border-color:var(--color-success);color:var(--color-success)}.etch-mission-stepper__item[data-state=current]{border-color:var(--color-action-primary);background:var(--color-brand-wash);font-weight:var(--weight-semibold);color:var(--color-brand-text)}.etch-mission-step{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-5);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-4);background:var(--color-surface-raised)}.etch-mission-step[data-state=busy]{border-color:var(--color-border-default)}.etch-mission-step__heading{margin:0;font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.etch-mission-step__heading:focus-visible{outline:var(--border-width-2) solid var(--color-focus);outline-offset:var(--space-1)}.etch-mission-step__help{max-width:var(--measure);margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-mission-step__case{max-width:var(--measure);margin:0;padding:var(--space-4);border-inline-start:var(--border-width-3) solid var(--color-signal-border);border-radius:var(--radius-2);background:var(--color-signal-wash);font-size:var(--text-md);line-height:var(--leading-relaxed);color:var(--color-text-primary)}.etch-mission-step__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-3)}.etch-confidence{display:flex;flex-direction:column;gap:var(--space-3);margin:0;padding:0;border:0}.etch-confidence__legend{padding:0;font-size:var(--text-md);font-weight:var(--weight-medium);line-height:var(--leading-snug);color:var(--color-text-primary)}.etch-confidence__scale{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-2)}.etch-confidence__option{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);min-height:var(--touch-target);padding:var(--space-3) var(--space-2);border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-3);background:var(--color-surface-raised);text-align:center;cursor:pointer;transition:border-color var(--duration-1) var(--ease-standard),background-color var(--duration-1) var(--ease-standard)}.etch-confidence__option input{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.etch-confidence__option:hover{background:var(--color-hover-wash)}.etch-confidence__option:has(input:checked){border-width:var(--border-width-2);border-color:var(--color-action-primary);background:var(--color-selected-wash)}.etch-confidence__option:has(input:focus-visible){outline:var(--border-width-2) solid var(--color-focus);outline-offset:var(--space-1)}.etch-confidence__value{font-size:var(--text-lg);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;line-height:var(--leading-tight);color:var(--color-text-primary)}.etch-confidence__option:has(input:checked) .etch-confidence__value:after{content:" ✓";color:var(--color-brand-text)}.etch-confidence__label{font-size:var(--text-xs);line-height:var(--leading-snug);color:var(--color-text-secondary)}.etch-confidence__hint{margin:0;font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-mission-feedback{display:flex;flex-direction:column;gap:var(--space-5);padding:var(--space-5);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-4);background:var(--color-surface-raised)}.etch-mission-feedback[data-outcome=pass]{border-block-start:var(--border-width-3) solid var(--color-success)}.etch-mission-feedback[data-outcome=open]{border-block-start:var(--border-width-3) solid var(--color-info)}.etch-mission-feedback__verdict h2{margin:0 0 var(--space-3);font-size:var(--text-xl);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title);color:var(--color-text-primary)}.etch-mission-feedback__verdict h2:focus-visible{outline:var(--border-width-2) solid var(--color-focus);outline-offset:var(--space-1)}.etch-mission-feedback__block h3,.etch-mission-feedback__next h3{margin:0 0 var(--space-2);font-size:var(--text-sm);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-secondary)}.etch-mission-feedback__block p{max-width:var(--measure);margin:0 0 var(--space-2)}.etch-mission-feedback__next{padding-top:var(--space-4);border-top:var(--border-width-1) solid var(--color-border-subtle)}.etch-mission-feedback__actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-4)}@media not (min-width:640px){.etch-mission-section__list{grid-template-columns:minmax(0,1fr)}.etch-mission-step{padding:var(--space-4)}.etch-mission-step__actions .etch-button,.etch-mission-feedback__actions .etch-button{flex:1 1 100%}.etch-mission-stepper__item[data-state=todo] .etch-mission-stepper__label,.etch-mission-stepper__item[data-state=done] .etch-mission-stepper__label{display:none}}@media(prefers-reduced-motion:reduce){.etch-mission-card,.etch-confidence__option{transition:none}}}@layer components{.etch-mastery-mark{--mastery-mark-color: var(--color-text-tertiary);--mastery-mark-size: 1.125rem;display:inline-flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);min-width:0;color:var(--mastery-mark-color)}.etch-mastery-mark[data-level=seen]{--mastery-mark-color: var(--color-info)}.etch-mastery-mark[data-level=practiced]{--mastery-mark-color: var(--color-warning)}.etch-mastery-mark[data-level=secure]{--mastery-mark-color: var(--color-success)}.etch-mastery-mark[data-size=compact]{--mastery-mark-size: .875rem;gap:var(--space-1)}.etch-mastery-mark__glyph{display:inline-flex;flex:0 0 auto;width:var(--mastery-mark-size);height:var(--mastery-mark-size)}.etch-mastery-mark__label{font-size:var(--text-sm);font-weight:var(--weight-semibold);white-space:nowrap;color:var(--mastery-mark-color)}.etch-mastery-mark[data-size=compact] .etch-mastery-mark__label{font-size:var(--text-xs)}.etch-mastery-mark__why{flex:1 1 100%;max-width:var(--measure);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-secondary)}.etch-mastery-summary h2{margin:0 0 var(--space-3);font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title);color:var(--color-text-primary)}.etch-mastery-summary__levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--space-3);margin:0 0 var(--space-3);padding:0;list-style:none}.etch-mastery-summary__level{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-3) var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-mastery-summary__count{font-size:var(--text-xl);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;color:var(--color-text-primary)}.etch-calibration{--calibration-accent: var(--color-border-default);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-inline-start:var(--border-width-3) solid var(--calibration-accent);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-calibration[data-verdict=good]{--calibration-accent: var(--color-success)}.etch-calibration[data-verdict=overconfident],.etch-calibration[data-verdict=underconfident]{--calibration-accent: var(--color-warning)}.etch-calibration h2,.etch-calibration h3{margin:0 0 var(--space-2);font-size:var(--text-sm);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-secondary)}.etch-calibration p{max-width:var(--measure);margin:0 0 var(--space-1);color:var(--color-text-primary)}.etch-mastery-timeline{display:flex;flex-direction:column;gap:var(--space-3)}.etch-mastery-timeline__note{max-width:var(--measure);margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-mastery-timeline__figure{margin:0}.etch-mastery-timeline__chart{display:block;width:100%;height:auto;max-height:220px;padding:var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-mastery-timeline__axis{stroke:var(--color-border-strong);stroke-width:1}.etch-mastery-timeline__threshold{stroke:var(--color-border-default);stroke-width:1;stroke-dasharray:3 3}.etch-mastery-timeline__bar{fill:var(--color-border-strong)}.etch-mastery-timeline__trend{fill:none;stroke:var(--color-action-primary);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.etch-mastery-timeline__point{fill:var(--color-action-primary);stroke:var(--color-surface-raised);stroke-width:1}.etch-mastery-timeline__legend{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);margin-top:var(--space-2);font-size:var(--text-xs);color:var(--color-text-secondary)}.etch-mastery-timeline__legend-item:before{display:inline-block;width:.75rem;margin-inline-end:var(--space-1);content:"▬"}.etch-mastery-timeline__legend-item[data-series=attempts]:before{color:var(--color-border-strong);content:"▮"}.etch-mastery-timeline__legend-item[data-series=trend]:before{color:var(--color-action-primary);content:"━"}.etch-mastery-timeline__legend-item[data-series=stability]:before{color:var(--color-text-tertiary);content:"◇"}.etch-mastery-timeline__table summary{padding:var(--space-2) 0;font-size:var(--text-sm);color:var(--color-text-secondary);cursor:pointer}.etch-mastery-timeline__table summary:focus-visible{outline:var(--border-width-2) solid var(--color-focus);outline-offset:var(--space-1)}.etch-mastery-timeline__table table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.etch-mastery-timeline__table th,.etch-mastery-timeline__table td{padding:var(--space-2) var(--space-3);border-bottom:var(--border-width-1) solid var(--color-border-subtle);text-align:start;white-space:nowrap}.etch-mastery-timeline__table thead th{font-weight:var(--weight-semibold);color:var(--color-text-secondary)}.etch-mastery-list{display:flex;flex-direction:column;gap:var(--space-3);margin:0;padding:0;list-style:none}.etch-mastery-list__item{--mastery-item-accent: var(--color-border-default);display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-inline-start:var(--border-width-3) solid var(--mastery-item-accent);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-mastery-list__item[data-level=seen]{--mastery-item-accent: var(--color-info)}.etch-mastery-list__item[data-level=practiced]{--mastery-item-accent: var(--color-warning)}.etch-mastery-list__item[data-level=secure]{--mastery-item-accent: var(--color-success)}.etch-mastery-list__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-2)}.etch-mastery-list__title{margin:0;font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-text-primary)}@media not (min-width:640px){.etch-mastery-summary__levels{grid-template-columns:minmax(0,1fr)}}}@layer components{.etch-onboarding__lead{max-width:var(--measure);margin:var(--space-2) 0 0;color:var(--color-text-secondary)}.etch-next-step{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-default);border-left-width:var(--border-width-3);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-next-step[data-state=open]{border-left-color:var(--color-action-primary)}.etch-next-step[data-state=done]{border-left-color:var(--color-success)}.etch-next-step__icon{display:inline-flex;flex:none;align-items:center;justify-content:center;width:var(--space-6);height:var(--space-6);border-radius:var(--radius-pill);background:var(--color-brand-wash);color:var(--color-brand-text)}.etch-next-step[data-state=done] .etch-next-step__icon{background:var(--color-success-wash);color:var(--color-success)}.etch-next-step__body{display:flex;flex:1 1 auto;flex-direction:column;gap:var(--space-1);min-width:0}.etch-next-step__title{margin:0;font-size:var(--text-md);font-weight:var(--weight-semibold);line-height:var(--leading-snug);color:var(--color-text-primary)}.etch-next-step__meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);margin:0;font-size:var(--text-xs);color:var(--color-text-secondary)}.etch-next-step__action{flex:none}.etch-path-progress{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-path-progress__required{margin:0;font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary)}.etch-path-progress__note{max-width:var(--measure);margin:0;font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-path-group__title{margin:0;font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title);color:var(--color-text-primary)}.etch-path-group__description{max-width:var(--measure);margin:var(--space-1) 0 var(--space-4);font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-path-group__empty{margin:0;padding:var(--space-4);border:var(--border-width-1) dashed var(--color-border-default);border-radius:var(--radius-3);font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-path-group__list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-4);margin:0;padding:0;list-style:none}.etch-path-card{display:flex;height:100%;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-path-card[data-required]{border-top:var(--border-width-3) solid var(--color-action-primary)}.etch-path-card__head{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.etch-path-card__title{flex:1 1 auto;margin:0;font-size:var(--text-md);font-weight:var(--weight-semibold);line-height:var(--leading-snug);color:var(--color-text-primary)}.etch-path-card__description{margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-path-card__note{margin:0;padding:var(--space-2) var(--space-3);border-radius:var(--radius-2);background:var(--color-surface-sunken);font-size:var(--text-xs);line-height:var(--leading-normal);color:var(--color-text-secondary)}.etch-path-card__facts{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);margin:0}.etch-path-card__facts>div{display:flex;flex-direction:column;gap:2px}.etch-path-card__facts dt{font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-path-card__facts dd{margin:0;font-size:var(--text-sm);font-weight:var(--weight-medium);font-variant-numeric:tabular-nums;color:var(--color-text-primary)}.etch-path-card__kinds{display:flex;flex-wrap:wrap;gap:var(--space-2);margin:0}.etch-path-card__actions{display:flex;margin-top:auto;padding-top:var(--space-2)}.etch-path{display:flex;flex-direction:column;gap:var(--space-4)}.etch-path__back{align-self:flex-start;gap:var(--space-2)}.etch-path__head{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.etch-path__title{margin:0;font-size:var(--text-xl);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title);color:var(--color-text-primary)}.etch-path__badges{display:flex;flex-wrap:wrap;gap:var(--space-2)}.etch-path__description{max-width:var(--measure);margin:0;color:var(--color-text-secondary)}.etch-path__chapters{display:flex;flex-direction:column;gap:var(--space-5);margin:0;padding:0;list-style:none}.etch-path__chapter{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3);background:var(--color-surface-raised)}.etch-path__chapter-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--space-3)}.etch-path__chapter-title{margin:0;font-size:var(--text-md);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.etch-path__chapter-description{max-width:var(--measure);margin:var(--space-1) 0 0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-path__chapter-progress{flex:0 1 200px}.etch-path__chapter-empty{margin:0;font-size:var(--text-sm);color:var(--color-text-tertiary)}.etch-path__steps{display:flex;flex-direction:column;gap:var(--space-1);margin:0;padding:0;list-style:none}.etch-path__step{display:flex;align-items:flex-start;gap:var(--space-3);min-height:var(--touch-target);padding:var(--space-3);border:var(--border-width-1) solid transparent;border-radius:var(--radius-2);background:var(--color-surface-canvas)}.etch-path__step[data-state=done]{background:var(--color-surface-sunken)}.etch-path__step[data-state=done] .etch-path__step-title{color:var(--color-text-secondary)}.etch-path__step-status{display:flex;flex:none;align-items:center;justify-content:center;min-width:var(--touch-target);min-height:var(--touch-target)}.etch-path__step-status[data-interactive=true]{cursor:pointer}.etch-path__step-check{width:20px;height:20px;margin:0;accent-color:var(--color-action-primary);cursor:pointer}.etch-path__step-mark{display:inline-flex;align-items:center;justify-content:center;width:var(--space-5);height:var(--space-5);border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-pill);color:var(--color-text-tertiary)}.etch-path__step-mark[data-state=done]{border-color:var(--color-success);background:var(--color-success-wash);color:var(--color-success)}.etch-path__step-body{display:flex;flex:1 1 auto;flex-direction:column;gap:var(--space-1);min-width:0}.etch-path__step-title{margin:0;font-size:var(--text-sm);font-weight:var(--weight-medium);line-height:var(--leading-snug);color:var(--color-text-primary)}.etch-path__step-description{max-width:var(--measure);margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-path__step-meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);margin:0;font-size:var(--text-xs);color:var(--color-text-tertiary)}.etch-path__step-kind{display:inline-flex;align-items:center;gap:var(--space-1);font-weight:var(--weight-medium);color:var(--color-text-secondary)}.etch-path__step[data-kind=mission] .etch-path__step-kind{color:var(--color-brand-text)}.etch-path__step-counts,.etch-path__step-evidence{font-variant-numeric:tabular-nums}.etch-path__step-action{display:flex;flex:none;align-items:center;min-height:var(--touch-target)}@media(pointer:coarse){.etch-next-step__action .etch-button,.etch-path__step-action .etch-button,.etch-path-card__actions .etch-button,.etch-path__back{min-height:var(--touch-target)}}@media not (min-width:640px){.etch-next-step,.etch-path__step{flex-wrap:wrap}.etch-next-step__action,.etch-path__step-action{width:100%;padding-left:var(--touch-target)}.etch-path-group__list{grid-template-columns:1fr}.etch-path__chapter-progress{flex:1 1 100%}}}@layer components{.etch-knowledge{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0;height:100%}.etch-knowledge__header{padding-inline:var(--page-gutter)}.etch-knowledge__header h1{margin:0;font-size:var(--text-xl);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-title)}.etch-knowledge__body{display:grid;flex:1;grid-template-columns:minmax(0,1fr);min-width:0;min-height:0}.etch-knowledge__rail-column{display:none;min-width:0;min-height:0;border-right:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-sunken)}.etch-knowledge__main{display:flex;flex-direction:column;min-width:0;min-height:0}.etch-knowledge__detail{display:none;min-width:0;min-height:0;overflow:hidden auto;border-left:var(--border-width-1) solid var(--color-border-subtle);background:var(--color-surface-raised)}@media(min-width:1200px){.etch-knowledge__body{grid-template-columns:300px minmax(0,1fr)}.etch-knowledge[data-detail=open] .etch-knowledge__body{grid-template-columns:300px minmax(0,1fr) 340px}.etch-knowledge__rail-column,.etch-knowledge[data-detail=open] .etch-knowledge__detail{display:flex;flex-direction:column}}.etch-knowledge__rail{display:flex;flex:1;flex-direction:column;gap:var(--space-3);min-height:0;padding:var(--space-4) var(--space-3)}.etch-knowledge__rail-search{display:flex;align-items:end;gap:var(--space-2)}.etch-knowledge__rail-search .etch-field{flex:1;min-width:0}.etch-knowledge__rail-tabs{display:flex;flex:1;flex-direction:column;min-height:0}.etch-knowledge__rail-tabs>[role=tabpanel]:not([hidden]){flex:1;min-height:0;overflow:hidden auto;scrollbar-gutter:stable}.etch-knowledge__rail-empty{margin:0;padding:var(--space-4) var(--space-2);color:var(--color-text-tertiary);font-size:var(--text-sm)}.etch-knowledge__tree{margin:0;padding:0;list-style:none}.etch-file-row{--etch-tree-indent: 0;display:flex;align-items:center;gap:var(--space-2);min-height:var(--space-6);padding-block:var(--space-1);padding-inline:calc(var(--space-2) + var(--etch-tree-indent) * var(--space-3)) var(--space-2);border-radius:var(--radius-1);color:var(--color-text-secondary);font-size:var(--text-sm);cursor:pointer;transition:background var(--duration-1) var(--ease-standard)}.etch-file-row:hover{background:var(--color-hover-wash)}.etch-file-row:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:-2px}.etch-file-row[aria-selected=true]{position:relative;background:var(--color-selected-wash);color:var(--color-text-primary);font-weight:var(--weight-medium)}.etch-file-row[aria-selected=true]:before{content:"";position:absolute;inset-block:var(--space-1);inset-inline-start:0;width:var(--border-width-3);border-radius:var(--radius-pill);background:var(--color-brand-mark)}.etch-file-row__twisty,.etch-file-row__icon{display:inline-flex;flex:none;align-items:center;justify-content:center;width:var(--space-4);color:var(--color-text-tertiary)}.etch-file-row__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.etch-knowledge__list{display:flex;flex-direction:column;gap:var(--space-1);margin:0;padding:0;list-style:none}.etch-knowledge__list-item{display:flex;align-items:center;gap:var(--space-2);width:100%;min-height:var(--touch-target);padding:var(--space-2);border:var(--border-width-1) solid transparent;border-radius:var(--radius-2);background:none;color:inherit;font:inherit;text-align:start;cursor:pointer}.etch-knowledge__list-item:hover{background:var(--color-hover-wash)}.etch-knowledge__list-item:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:-2px}.etch-knowledge__list-item[aria-current=true]{border-color:var(--color-border-strong);background:var(--color-selected-wash)}.etch-knowledge__list-icon{display:inline-flex;flex:none;color:var(--color-text-tertiary)}.etch-knowledge__list-body{display:flex;flex:1;flex-direction:column;gap:var(--space-1);min-width:0}.etch-knowledge__list-title{overflow:hidden;color:var(--color-text-primary);font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap}.etch-knowledge__list-meta{color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-knowledge__selection-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--page-gutter);border-bottom:var(--border-width-1) solid var(--color-border-subtle)}.etch-knowledge__selection-label{display:flex;align-items:center;gap:var(--space-2);margin:0;min-width:0}.etch-knowledge__selection-name{overflow:hidden;color:var(--color-text-primary);font-size:var(--text-sm);font-weight:var(--weight-medium);text-overflow:ellipsis;white-space:nowrap}.etch-knowledge__selection-actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.etch-knowledge__surfaces{display:flex;flex:1;flex-direction:column;min-height:0}.etch-knowledge__surfaces>.etch-tabs{padding-inline:var(--page-gutter)}.etch-knowledge__surfaces>[role=tabpanel]:not([hidden]){display:flex;flex:1;flex-direction:column;min-height:0}.etch-knowledge__state{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-6) var(--space-4);text-align:center}.etch-knowledge__state[data-compact=true]{flex:none;padding:var(--space-4) var(--space-2)}.etch-knowledge__state-title{margin:0;color:var(--color-text-secondary);font-size:var(--text-sm)}.etch-knowledge__state-hint{margin:0;color:var(--color-text-tertiary);font-size:var(--text-sm)}.etch-knowledge__state-detail{margin:var(--space-2) 0 0;overflow-wrap:anywhere;color:var(--color-text-tertiary);font-family:var(--font-mono);font-size:var(--text-xs)}.etch-knowledge__state-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2)}.etch-knowledge__preview{display:flex;flex:1;flex-direction:column;gap:var(--space-3);min-height:0;padding:var(--space-4) var(--page-gutter) var(--space-5);overflow:hidden auto}.etch-knowledge__preview-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2)}.etch-knowledge__preview-path{margin:0;overflow:hidden;color:var(--color-text-secondary);font-family:var(--font-mono);font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap}.etch-knowledge__preview-badges{display:flex;align-items:center;gap:var(--space-2)}.etch-knowledge__preview-refreshing{color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-knowledge__preview-body{min-width:0;overflow:auto;border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-knowledge__preview-body[data-variant=raw]{max-height:60vh;background:var(--color-code-bg)}.etch-knowledge__preview-body[data-variant=raw] pre{margin:0;padding:var(--space-4);color:var(--color-text-secondary);font-family:var(--font-mono);font-size:var(--text-xs);line-height:var(--leading-normal)}.etch-knowledge__preview-body[data-busy=true]{opacity:.6}.etch-knowledge__dir-list{display:flex;flex-direction:column;gap:var(--space-1);margin:0;padding:0;list-style:none}.etch-knowledge__dir-item{display:flex;align-items:center;gap:var(--space-2);width:100%;min-height:var(--touch-target);padding:var(--space-2);border:none;border-radius:var(--radius-2);background:none;color:var(--color-text-primary);font:inherit;font-size:var(--text-sm);text-align:start;cursor:pointer}.etch-knowledge__dir-item:hover{background:var(--color-hover-wash)}.etch-knowledge__dir-item:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:-2px}.etch-knowledge__dir-icon{display:inline-flex;color:var(--color-text-tertiary)}.etch-knowledge__meta{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:var(--space-1) var(--space-4);margin:0}.etch-knowledge__meta-row{display:contents}.etch-knowledge__meta-key{color:var(--color-text-tertiary);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-label)}.etch-knowledge__meta-val{margin:0;overflow-wrap:anywhere;color:var(--color-text-primary);font-size:var(--text-sm)}.etch-knowledge__chunks{display:flex;flex-direction:column;gap:var(--space-3);margin:0;padding:0;list-style:none}.etch-knowledge__chunk{padding:var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);background:var(--color-surface-raised)}.etch-knowledge__chunk-head{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-2);color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-knowledge__chunk-body{margin:0;max-width:var(--measure);color:var(--color-text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal)}.etch-knowledge__impact{display:flex;flex:1;flex-direction:column;gap:var(--space-4);min-height:0;padding:var(--space-4) var(--page-gutter) var(--space-5);overflow:hidden auto}.etch-knowledge__impact-form{display:flex;flex-wrap:wrap;align-items:end;gap:var(--space-3)}.etch-knowledge__impact-target{flex:1 1 20rem;min-width:0}.etch-knowledge__impact-type{flex:0 1 12rem}.etch-knowledge__impact-result{display:flex;flex-direction:column;gap:var(--space-2);min-width:0}.etch-knowledge__impact-result-title{margin:0;font-size:var(--text-base);font-weight:var(--weight-semibold)}.etch-knowledge__graph{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0}.etch-knowledge__graph-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--page-gutter);border-bottom:var(--border-width-1) solid var(--color-border-subtle)}.etch-knowledge__graph-body{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0;overflow:hidden}.etch-knowledge__graph-body>.graph-panel{flex:1;min-height:0}.etch-knowledge__view-toggle,.etch-graph-table__dataset{display:inline-flex;padding:var(--space-1);border:var(--border-width-1) solid var(--color-border-default);border-radius:var(--radius-pill);background:var(--color-surface-sunken)}.etch-knowledge__view-option,.etch-graph-table__dataset-option{display:inline-flex;align-items:center;gap:var(--space-2);min-height:var(--space-6);padding:var(--space-1) var(--space-4);border:none;border-radius:var(--radius-pill);background:none;color:var(--color-text-secondary);font:inherit;font-size:var(--text-sm);cursor:pointer;transition:background var(--duration-1) var(--ease-standard)}.etch-knowledge__view-option:focus-visible,.etch-graph-table__dataset-option:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:2px}.etch-knowledge__view-option[aria-pressed=true],.etch-graph-table__dataset-option[aria-pressed=true]{background:var(--color-surface-raised);box-shadow:var(--elevation-1);color:var(--color-text-primary);font-weight:var(--weight-semibold)}.etch-knowledge__arch-mode{min-width:14rem}.etch-graph-table{display:flex;flex:1;flex-direction:column;gap:var(--space-3);min-width:0;min-height:0;padding:var(--space-4) var(--page-gutter) var(--space-5)}.etch-graph-table__controls{display:flex;flex-wrap:wrap;align-items:end;gap:var(--space-3)}.etch-graph-table__count{padding-inline:var(--space-2);border-radius:var(--radius-pill);background:var(--color-surface-canvas);color:var(--color-text-tertiary);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.etch-graph-table__filter{flex:1 1 16rem;min-width:0}.etch-graph-table__filters{display:flex;flex-wrap:wrap;gap:var(--space-4)}.etch-graph-table__status{margin:0;color:var(--color-text-tertiary);font-size:var(--text-sm)}.etch-graph-table__scroll{flex:1;min-width:0;min-height:0;overflow:auto;border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-graph-table table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.etch-graph-table thead th{position:sticky;top:0;z-index:var(--z-sticky);padding:0;border-bottom:var(--border-width-1) solid var(--color-border-default);background:var(--color-surface-raised);text-align:start;white-space:nowrap}.etch-graph-table th[data-numeric=true],.etch-graph-table td[data-numeric=true]{text-align:end;font-variant-numeric:tabular-nums}.etch-graph-table__sort{display:inline-flex;align-items:center;gap:var(--space-2);width:100%;min-height:var(--space-6);padding:var(--space-2) var(--space-3);border:none;background:none;color:var(--color-text-secondary);font:inherit;font-size:var(--text-xs);font-weight:var(--weight-semibold);text-transform:uppercase;letter-spacing:var(--tracking-label);cursor:pointer}.etch-graph-table th[data-numeric=true] .etch-graph-table__sort{justify-content:end}.etch-graph-table__sort:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:-2px}.etch-graph-table th[aria-sort=none] .etch-graph-table__sort svg{opacity:.4}.etch-graph-table tbody tr{border-bottom:var(--border-width-1) solid var(--color-border-subtle);cursor:pointer}.etch-graph-table tbody tr:hover{background:var(--color-hover-wash)}.etch-graph-table tbody tr:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:-2px}.etch-graph-table tbody tr[aria-selected=true]{background:var(--color-selected-wash);box-shadow:inset var(--border-width-3) 0 0 0 var(--color-brand-mark)}.etch-graph-table td{padding:var(--space-2) var(--space-3);color:var(--color-text-secondary);overflow-wrap:anywhere}.etch-graph-table td:first-child{color:var(--color-text-primary)}.etch-knowledge__detail-body{display:flex;flex:1;flex-direction:column;gap:var(--space-4);min-height:0;padding:var(--space-4)}.etch-knowledge__detail-title{margin:0;overflow-wrap:anywhere;font-size:var(--text-base);font-weight:var(--weight-semibold)}.etch-knowledge__detail-actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}@media not (min-width:1200px){.etch-knowledge__header,.etch-knowledge__selection-bar,.etch-knowledge__graph-toolbar,.etch-knowledge__surfaces>.etch-tabs{padding-inline:var(--space-4)}.etch-knowledge__preview,.etch-knowledge__impact,.etch-graph-table{padding-inline:var(--space-4)}.etch-drawer .etch-knowledge__rail{padding-inline:0}}@media not (min-width:640px){.etch-knowledge__selection-bar{align-items:stretch;flex-direction:column}.etch-knowledge__selection-actions .etch-button{flex:1;min-height:var(--touch-target)}.etch-knowledge__surfaces>.etch-tabs{overflow-x:auto;scrollbar-width:none}.etch-knowledge__preview-body[data-variant=raw]{max-height:50vh}}}@layer components{.etch-admin{display:grid;grid-template-columns:minmax(200px,15rem) minmax(0,1fr);gap:var(--space-5);align-items:start;width:100%;max-width:var(--content-wide);margin-inline:auto;padding:var(--space-5) var(--page-gutter) var(--space-8)}.etch-admin__aside{position:sticky;top:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3);min-width:0}.etch-admin__title{padding-inline:var(--space-2);font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-tertiary)}.etch-admin__nav{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-admin__nav-heading{margin-top:var(--space-3);padding:var(--space-1) var(--space-2);font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-tertiary)}.etch-admin__nav-heading:first-child{margin-top:0}.etch-admin__panel{min-width:0}.etch-admin__panel:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:var(--space-1);border-radius:var(--radius-2)}@media(max-width:900px){.etch-admin{grid-template-columns:minmax(0,1fr);gap:var(--space-4);padding:var(--space-4) var(--page-gutter) var(--space-8)}.etch-admin__aside{position:static}.etch-admin__nav{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;padding-bottom:var(--space-2);scrollbar-width:thin}.etch-admin__nav .etch-nav-item{flex:0 0 auto}.etch-admin__nav-heading{display:none}}.etch-settings-group{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-5);background:var(--color-surface-raised);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-3)}.etch-settings-group[data-tone=danger]{background:var(--color-danger-wash);border-color:var(--color-danger)}.etch-settings-group__header{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);align-items:flex-start;justify-content:space-between}.etch-settings-group__heading{display:flex;flex-direction:column;gap:var(--space-1);min-width:0;max-width:var(--measure)}.etch-settings-group__title{display:flex;gap:var(--space-2);align-items:center;margin:0;font-size:var(--text-md);font-weight:var(--weight-semibold);line-height:var(--leading-snug);color:var(--color-text-primary)}.etch-settings-group__desc{margin:0;font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.etch-settings-group__actions{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.etch-settings-group__body{display:flex;flex-direction:column;gap:var(--space-4);min-width:0}@media(max-width:640px){.etch-settings-group{padding:var(--space-4) var(--space-3)}}.etch-admin-kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:var(--space-3) var(--space-4);margin:0}.etch-admin-kv>div{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-admin-kv dt{font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-tertiary)}.etch-admin-kv dd{margin:0;font-size:var(--text-sm);color:var(--color-text-primary);overflow-wrap:anywhere}.etch-data-table{display:flex;flex-direction:column;gap:var(--space-3);min-width:0}.etch-data-table__scroll{overflow-x:auto;overscroll-behavior-x:contain;border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-data-table table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.etch-data-table caption{padding:var(--space-2) var(--space-3);font-size:var(--text-xs);text-align:start;color:var(--color-text-tertiary)}.etch-data-table th,.etch-data-table td{padding:var(--space-3);text-align:start;vertical-align:middle;border-bottom:var(--border-width-1) solid var(--color-border-subtle);color:var(--color-text-primary)}.etch-data-table thead th{position:sticky;top:0;z-index:var(--z-sticky);background:var(--color-surface-sunken);font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;white-space:nowrap;color:var(--color-text-secondary)}.etch-data-table__sort{display:inline-flex;gap:var(--space-1);align-items:center;margin:calc(var(--space-1) * -1) calc(var(--space-2) * -1);padding:var(--space-1) var(--space-2);background:none;border:0;border-radius:var(--radius-1);font:inherit;letter-spacing:inherit;text-transform:inherit;color:inherit;cursor:pointer}.etch-data-table__sort:hover{background:var(--color-hover-wash);color:var(--color-text-primary)}.etch-data-table__sort:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:var(--border-width-1)}.etch-data-table__sort-glyph{display:inline-flex;opacity:.35}.etch-data-table th[aria-sort] .etch-data-table__sort-glyph{opacity:1;color:var(--color-brand-text)}.etch-data-table__row:last-child td{border-bottom:0}.etch-data-table__row:hover td{background:var(--color-hover-wash)}.etch-data-table__row:focus-within td{background:var(--color-selected-wash)}.etch-data-table__label{display:none}.etch-data-table__actions{display:flex;gap:var(--space-1);align-items:center;justify-content:flex-end}.etch-data-table__secondary{color:var(--color-text-secondary)}@media(max-width:640px){.etch-data-table__scroll{overflow-x:visible;border:0;border-radius:0}.etch-data-table table,.etch-data-table thead,.etch-data-table tbody,.etch-data-table tr,.etch-data-table th,.etch-data-table td{display:block;width:auto}.etch-data-table thead{position:absolute;width:1px;height:1px;overflow:hidden;white-space:nowrap;clip-path:inset(50%)}.etch-data-table__row{margin-bottom:var(--space-3);padding:var(--space-2);background:var(--color-surface-raised);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-data-table__row td{display:grid;grid-template-columns:minmax(6rem,40%) minmax(0,1fr);gap:var(--space-3);align-items:center;padding:var(--space-2);border-bottom:0}.etch-data-table__row td+td{border-top:var(--border-width-1) solid var(--color-border-subtle)}.etch-data-table__label{display:block;font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-tertiary)}.etch-data-table__actions{justify-content:flex-start}}.etch-admin-split{display:grid;grid-template-columns:minmax(0,18rem) minmax(0,1fr);gap:var(--space-4);align-items:start}@media(max-width:900px){.etch-admin-split{grid-template-columns:minmax(0,1fr)}}.etch-admin-list{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-admin-list__item{display:flex;gap:var(--space-3);align-items:center;width:100%;min-height:var(--touch-target);padding:var(--space-2) var(--space-3);background:none;border:var(--border-width-1) solid transparent;border-radius:var(--radius-2);font:inherit;text-align:start;color:var(--color-text-primary);cursor:pointer}.etch-admin-list__item:hover{background:var(--color-hover-wash)}.etch-admin-list__item:focus-visible{outline:var(--border-width-2) solid var(--color-focus-ring);outline-offset:var(--border-width-1)}.etch-admin-list__item[aria-current=true]{background:var(--color-selected-wash);border-color:var(--color-border-strong);font-weight:var(--weight-semibold)}.etch-admin-list__body{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.etch-admin-list__meta{display:flex;flex-wrap:wrap;gap:var(--space-2);font-size:var(--text-xs);color:var(--color-text-secondary)}.etch-admin-list__dot{flex:0 0 auto;width:var(--space-3);height:var(--space-3);border:var(--border-width-1) solid var(--color-border-strong);border-radius:var(--radius-pill)}.etch-admin-row{display:flex;gap:var(--space-3);align-items:center;justify-content:space-between;min-height:var(--touch-target);padding:var(--space-2) var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-admin-row__body{display:flex;flex-wrap:wrap;gap:var(--space-1) var(--space-2);align-items:baseline;min-width:0}.etch-admin-row__name{font-weight:var(--weight-medium);overflow-wrap:anywhere}.etch-admin-row__meta{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary);overflow-wrap:anywhere}.etch-admin-secret{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-admin-secret__head{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-3);align-items:center;justify-content:space-between}.etch-admin-secret__name{margin:0;font-size:var(--text-base);font-weight:var(--weight-semibold)}.etch-admin-secret__form{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:flex-end}.etch-admin-secret__form .etch-field{flex:1 1 16rem;min-width:0}.etch-admin-secret__value{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary);overflow-wrap:anywhere}.etch-admin-output{max-height:14rem;margin:0;padding:var(--space-3);overflow:auto;background:var(--color-code-bg);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2);font-family:var(--font-mono);font-size:var(--text-xs);line-height:var(--leading-normal);white-space:pre-wrap;overflow-wrap:anywhere;color:var(--color-text-secondary)}.etch-auth-screen{display:flex;flex-direction:column;gap:var(--space-5);align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:var(--space-5) var(--space-3);background:var(--color-surface-canvas)}.etch-auth-screen__card{display:flex;flex-direction:column;gap:var(--space-5);width:100%;max-width:27rem;padding:var(--space-6);background:var(--color-surface-raised);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-4);box-shadow:var(--elevation-2)}.etch-auth-screen__card[data-width=wide]{max-width:40rem}.etch-auth-screen__brand{display:flex;flex-direction:column;gap:var(--space-2);align-items:center;text-align:center}.etch-auth-screen__tagline{margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-auth-screen__title{margin:0;font-size:var(--text-xl);font-weight:var(--weight-bold);line-height:var(--leading-tight);color:var(--color-text-primary)}.etch-auth-screen__desc{margin:0;font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.etch-auth-screen__form{display:flex;flex-direction:column;gap:var(--space-4)}.etch-auth-screen__divider{display:flex;gap:var(--space-3);align-items:center;font-size:var(--text-xs);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-text-tertiary)}.etch-auth-screen__divider:before,.etch-auth-screen__divider:after{content:"";flex:1 1 auto;height:var(--border-width-1);background:var(--color-border-subtle)}.etch-auth-screen__footer{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);align-items:center;justify-content:space-between;font-size:var(--text-sm);color:var(--color-text-secondary)}@media(max-width:640px){.etch-auth-screen{justify-content:flex-start;padding:var(--space-4) var(--space-3)}.etch-auth-screen__card{padding:var(--space-4);box-shadow:none}}.etch-setup-stepper{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-3);align-items:center;margin:0;padding:0;list-style:none}.etch-setup-step{display:flex;gap:var(--space-2);align-items:center;min-width:0;font-size:var(--text-sm);color:var(--color-text-tertiary)}.etch-setup-step__marker{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:var(--space-6);height:var(--space-6);border:var(--border-width-2) solid var(--color-border-default);border-radius:var(--radius-pill);font-size:var(--text-xs);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums}.etch-setup-step[data-state=current]{font-weight:var(--weight-semibold);color:var(--color-text-primary)}.etch-setup-step[data-state=current] .etch-setup-step__marker{background:var(--color-action-primary);border-color:var(--color-action-primary);color:var(--color-text-on-action)}.etch-setup-step[data-state=done]{color:var(--color-text-secondary)}.etch-setup-step[data-state=done] .etch-setup-step__marker{border-color:var(--color-success);color:var(--color-success)}.etch-setup-step__label{min-width:0;overflow-wrap:anywhere}.etch-admin-source{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-admin-source[data-enabled=true]{background:var(--color-surface-sunken);border-color:var(--color-border-strong)}.etch-admin-source__head{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:flex-start;justify-content:space-between}.etch-admin-source__title{margin:0;font-size:var(--text-base);font-weight:var(--weight-semibold)}.etch-admin-source__desc{margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.etch-admin-source__fields{display:flex;flex-direction:column;gap:var(--space-3)}.etch-admin-models{display:flex;flex-direction:column;gap:var(--space-2);min-width:0}.etch-admin-models__item{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-3);align-items:center;justify-content:space-between;min-height:var(--touch-target);padding:var(--space-2) var(--space-3);border:var(--border-width-1) solid var(--color-border-subtle);border-radius:var(--radius-2)}.etch-admin-models__item[aria-current=true]{background:var(--color-brand-wash);border-color:var(--color-action-primary)}.etch-admin-models__name{font-family:var(--font-mono);font-size:var(--text-sm);overflow-wrap:anywhere}.etch-admin-models__size{font-size:var(--text-xs);color:var(--color-text-tertiary)}}@layer utilities{.etch-truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.etch-clamp-2{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.etch-clamp-3{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3}.etch-scroll-x{overflow-x:auto;max-width:100%;overscroll-behavior-x:contain}.etch-spacer{flex:1}.etch-full{width:100%}.etch-center{display:grid;place-items:center}.etch-mono{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.02em}.etch-muted{color:var(--color-text-secondary)}.etch-meta{color:var(--color-text-tertiary);font-size:var(--text-xs)}.etch-no-wrap{white-space:nowrap}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:999px;border:1px solid transparent;font:inherit;font-weight:600;font-size:14px;cursor:pointer;transition:background var(--tx-fast, .14s ease),color var(--tx-fast, .14s ease),transform var(--tx-fast, .14s ease),box-shadow var(--tx-fast, .14s ease);white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:active,.btn.is-active{transform:translateY(1px);filter:brightness(.96)}.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;box-shadow:none;transform:none;filter:none}.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.btn-sm{height:36px;padding:0 14px;font-size:13px}.btn-lg{height:52px;padding:0 24px;font-size:15px}.btn-block{width:100%}.btn-primary{background:var(--accent);color:var(--ink-on-accent, #fff);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface);color:var(--ink, var(--text-primary));border-color:var(--hairline-2, var(--border-color))}.btn-secondary:hover:not(:disabled){background:var(--elevated)}.btn-ghost{background:transparent;color:var(--ink-2, var(--text-secondary))}.btn-ghost:hover:not(:disabled){background:var(--elevated);color:var(--ink, var(--text-primary))}.btn-danger{background:var(--rose);color:var(--ink-on-accent, #fff);box-shadow:var(--shadow-sm)}.btn-danger:hover:not(:disabled){filter:brightness(.94)}.btn-link{background:transparent;color:var(--accent);height:auto;padding:8px 4px;border-radius:6px;text-decoration:underline;text-underline-offset:3px;border:none}.btn-link:hover{color:var(--accent-hover)}.btn-icon{width:40px;height:40px;border-radius:10px;border:1px solid var(--hairline);background:var(--surface);color:var(--ink-2, var(--text-secondary));display:grid;place-items:center;cursor:pointer;transition:background var(--tx-fast, .14s ease),color var(--tx-fast, .14s ease)}.btn-icon:hover{background:var(--elevated);color:var(--ink, var(--text-primary))}.btn-icon:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.btn-send{width:44px;height:44px;padding:0;border-radius:12px}.btn-toggle[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:transparent}.btn.is-loading{position:relative}.btn-spinner{width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:btn-spin .8s linear infinite;display:inline-block}@keyframes btn-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.btn-spinner{animation-duration:1.6s}}.seg{display:inline-flex;background:var(--elevated);border-radius:999px;padding:4px;gap:2px}.seg-btn{height:36px;padding:0 16px;border:0;background:transparent;color:var(--ink-2, var(--text-secondary));font:inherit;font-size:13px;font-weight:500;border-radius:999px;cursor:pointer;min-width:76px;transition:background var(--tx-fast, .14s ease),color var(--tx-fast, .14s ease)}.seg-btn:hover{color:var(--ink, var(--text-primary))}.seg-btn.is-active,.seg-btn[aria-pressed=true]{background:var(--surface);color:var(--ink, var(--text-primary));box-shadow:var(--shadow-sm)}.seg-btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.field{display:flex;flex-direction:column;gap:6px;flex:1 1 280px;min-width:0}.field-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.field-label{font-weight:500;font-size:14px;color:var(--ink, var(--text-primary))}.field-req{color:var(--rose);font-weight:600;margin-left:2px}.field-counter{font-family:var(--font-mono, ui-monospace, monospace);font-size:11.5px;color:var(--ink-3, var(--text-tertiary));font-variant-numeric:tabular-nums}.field-hint{margin:0;font-size:12.5px;color:var(--ink-3, var(--text-tertiary));line-height:1.5}.field-msg{display:flex;align-items:flex-start;gap:6px;margin:0;font-size:12.5px;font-weight:500;line-height:1.5}.field-msg svg{flex:0 0 auto;margin-top:2px}.field-msg-error{color:var(--rose)}.field-msg-success{color:var(--moss)}.field-msg-warning{color:var(--amber)}.input{width:100%;height:44px;padding:0 14px;font:inherit;font-size:14.5px;color:var(--ink, var(--text-primary));background:var(--surface);border:1.5px solid var(--hairline-2, var(--border-color));border-radius:var(--r-sm, 8px);transition:border-color var(--tx-fast, .14s ease),box-shadow var(--tx-fast, .14s ease),background var(--tx-fast, .14s ease);-webkit-appearance:none}.input::placeholder{color:var(--ink-3, var(--text-tertiary))}.input:hover{border-color:var(--ink-3, var(--text-tertiary))}.input:focus,.input:focus-visible,.input.is-focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input:disabled{background:var(--elevated);color:var(--ink-3, var(--text-tertiary));cursor:not-allowed;border-style:dashed}.input[readonly]{background:var(--elevated);border-color:transparent}.input.is-error,.input[aria-invalid=true]{border-color:var(--rose);box-shadow:0 0 0 3px var(--rose-soft)}.input.is-success{border-color:var(--moss);box-shadow:0 0 0 3px var(--moss-soft)}.input.is-warning{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-soft)}.textarea,textarea.input{height:auto;padding:12px 14px;line-height:1.55;min-height:96px;resize:vertical;font-family:var(--font-sans, inherit)}.input-affix{position:relative;display:flex;align-items:center;width:100%}.input-affix .input{padding-left:40px;padding-right:44px}.input-affix .input.has-suffix{padding-left:14px;padding-right:56px}.affix-pre,.affix-post{position:absolute;display:grid;place-items:center;height:32px;color:var(--ink-3, var(--text-tertiary));pointer-events:none}.affix-pre{left:8px;width:28px}.affix-post{right:8px;min-width:32px;padding:0 8px;font-size:12px;font-weight:500;color:var(--ink-2, var(--text-secondary));font-family:var(--font-mono, ui-monospace, monospace)}.affix-post.is-button{pointer-events:auto;cursor:pointer;border:0;background:transparent;border-radius:8px;color:var(--ink-2, var(--text-secondary))}.affix-post.is-button:hover{background:var(--elevated);color:var(--ink, var(--text-primary))}.affix-post.is-button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.select{position:relative;width:100%}.select select{width:100%;height:44px;padding:0 40px 0 14px;font:inherit;font-size:14.5px;color:var(--ink, var(--text-primary));background:var(--surface);border:1.5px solid var(--hairline-2, var(--border-color));border-radius:var(--r-sm, 8px);-moz-appearance:none;appearance:none;-webkit-appearance:none;cursor:pointer}.select select:hover{border-color:var(--ink-3, var(--text-tertiary))}.select select:focus,.select select:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.select-caret{position:absolute;right:12px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--ink-3, var(--text-tertiary));display:grid;place-items:center}.dropzone{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1.5px dashed var(--hairline-2, var(--border-color));border-radius:var(--r, 12px);background:var(--surface);color:var(--ink-2, var(--text-secondary));cursor:pointer;transition:border-color var(--tx-fast, .14s ease),background var(--tx-fast, .14s ease);min-height:72px}.dropzone:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.dropzone svg{flex:0 0 auto;color:var(--accent)}.dropzone strong{display:block;font-weight:600;color:var(--ink, var(--text-primary));font-size:14px}.dropzone span{font-size:12.5px}.dropzone u{color:var(--accent);text-underline-offset:2px}.dropzone input[type=file]{display:none}.dropzone:focus-within{outline:3px solid var(--accent);outline-offset:2px}.check-group,.radio-group{display:flex;flex-direction:column;gap:4px}.check-grouplabel{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3, var(--text-tertiary));margin-bottom:6px}.check-row{border-radius:var(--r-sm, 8px)}.check-control{display:grid;grid-template-columns:22px 1fr;gap:12px;padding:10px 12px;border-radius:var(--r-sm, 8px);cursor:pointer;align-items:flex-start;min-height:44px;transition:background var(--tx-fast, .14s ease)}.check-control:hover{background:var(--elevated)}.check-row.is-disabled .check-control{cursor:not-allowed;opacity:.55}.check-row.is-disabled .check-control:hover{background:transparent}.check-native{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.check-box{width:22px;height:22px;border:2px solid var(--ink-3, var(--text-tertiary));border-radius:6px;background:var(--surface);display:grid;place-items:center;color:var(--ink-on-accent, #fff);margin-top:1px;flex:0 0 auto;transition:background var(--tx-fast, .14s ease),border-color var(--tx-fast, .14s ease)}.check-box svg{width:14px;height:14px;stroke-width:2.4}.check-control:hover .check-box{border-color:var(--ink, var(--text-primary))}.check-native:checked~.check-box,.check-box.is-indeterminate{background:var(--accent);border-color:var(--accent)}.check-native:focus-visible~.check-box{outline:3px solid var(--accent);outline-offset:2px}.check-row.is-error .check-box{border-color:var(--rose)}.check-row.is-error .check-native:focus-visible~.check-box{outline-color:var(--rose)}.radio-box{width:22px;height:22px;border:2px solid var(--ink-3, var(--text-tertiary));border-radius:50%;background:var(--surface);display:grid;place-items:center;margin-top:1px;flex:0 0 auto;transition:border-color var(--tx-fast, .14s ease)}.radio-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);transform:scale(0);transition:transform var(--tx-fast, .14s ease)}.check-control:hover .radio-box{border-color:var(--ink, var(--text-primary))}.check-native:checked~.radio-box{border-color:var(--accent)}.check-native:checked~.radio-box .radio-dot{transform:scale(1)}.check-native:focus-visible~.radio-box{outline:3px solid var(--accent);outline-offset:2px}.check-text{display:flex;flex-direction:column;gap:2px;padding-top:1px}.check-label{font-size:14.5px;line-height:1.45;color:var(--ink, var(--text-primary));font-weight:500}.check-hint{font-size:12.5px;color:var(--ink-3, var(--text-tertiary));line-height:1.5}.radio-cards{display:flex;flex-wrap:wrap;gap:12px}.radio-card{display:flex;flex-direction:column;gap:10px;padding:14px;background:var(--surface);border:1.5px solid var(--hairline-2, var(--border-color));border-radius:var(--r, 12px);cursor:pointer;flex:1 1 160px;min-width:160px;position:relative;transition:border-color var(--tx-fast, .14s ease),box-shadow var(--tx-fast, .14s ease)}.radio-card:hover{border-color:var(--ink-3, var(--text-tertiary))}.radio-card.is-selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.radio-card:focus-within{outline:3px solid var(--accent);outline-offset:2px}.radio-card-text{display:flex;flex-direction:column;gap:2px}.radio-card-title{font-size:14px;font-weight:600}.radio-card-desc{font-size:12px;color:var(--ink-3, var(--text-tertiary));line-height:1.45}.radio-card-mark{position:absolute;top:10px;right:10px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--ink-on-accent, #fff);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:opacity var(--tx-fast, .14s ease),transform var(--tx-fast, .14s ease)}.radio-card-mark svg{width:12px;height:12px;stroke-width:3}.radio-card.is-selected .radio-card-mark{opacity:1;transform:scale(1)}.toggle-list{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r, 12px);overflow:hidden}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;padding:14px 18px;border-bottom:1px solid var(--hairline);min-height:64px}.toggle-row:last-child{border-bottom:0}.toggle-row.is-disabled{opacity:.6}.toggle-text{display:flex;flex-direction:column;gap:2px;cursor:pointer;flex:1}.toggle-label{font-size:14.5px;font-weight:500;color:var(--ink, var(--text-primary))}.toggle-desc{font-size:12.5px;color:var(--ink-3, var(--text-tertiary));line-height:1.45}.toggle{flex:0 0 auto;position:relative;width:48px;height:28px;border-radius:999px;background:var(--hairline-2, var(--border-color));border:0;cursor:pointer;padding:0;transition:background var(--tx, .22s ease)}.toggle:disabled{cursor:not-allowed}.toggle:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.toggle.is-on,.toggle[aria-checked=true]{background:var(--accent)}.toggle-thumb{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform var(--tx, .22s ease)}.toggle.is-on .toggle-thumb,.toggle[aria-checked=true] .toggle-thumb{transform:translate(20px)}.form-section{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r, 12px);padding:1.25rem 1.5rem}.form-section+.form-section{margin-top:1.25rem}.form-legend{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3, var(--text-tertiary));padding:0;margin-bottom:1rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}.form-help{margin:-.5rem 0 1rem;font-size:13px;color:var(--ink-2, var(--text-secondary))}.form-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.5rem}.form-actions-end{display:flex;gap:.75rem;margin-left:auto}@media(prefers-reduced-motion:reduce){.btn,.seg-btn,.input,.select select,.check-box,.radio-box,.radio-dot,.toggle,.toggle-thumb,.check-control,.radio-card,.dropzone{transition-duration:1ms!important;animation-duration:1ms!important}}@media(prefers-contrast:more){.input,.select select,.check-box,.radio-box{border-width:2px}.btn-primary{box-shadow:0 0 0 1px var(--ink, currentColor)}}.api-key-input{width:100%;height:40px;padding:0 12px;font:inherit;font-size:13.5px;color:var(--ink, var(--text-primary));background:var(--surface);border:1.5px solid var(--hairline-2, var(--border-color));border-radius:var(--r-sm, 8px);font-family:var(--font-mono, ui-monospace, monospace);-webkit-appearance:none;transition:border-color var(--tx-fast, .14s ease),box-shadow var(--tx-fast, .14s ease)}.api-key-input::placeholder{color:var(--ink-3, var(--text-tertiary))}.api-key-input:hover{border-color:var(--ink-3, var(--text-tertiary))}.api-key-input:focus,.api-key-input:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.api-key-save-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 16px;border-radius:999px;border:1px solid transparent;background:var(--accent);color:var(--ink-on-accent, #fff);font:inherit;font-weight:600;font-size:13px;cursor:pointer;transition:background var(--tx-fast, .14s ease);box-shadow:var(--shadow-sm)}.api-key-save-btn:hover:not(:disabled){background:var(--accent-hover)}.api-key-save-btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.api-key-save-btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.api-key-delete-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;background:transparent;color:var(--rose);border:1px solid color-mix(in srgb,var(--rose) 35%,var(--hairline-2, var(--border-color)));font:inherit;font-weight:600;font-size:13px;cursor:pointer;transition:background var(--tx-fast, .14s ease)}.api-key-delete-btn:hover:not(:disabled){background:color-mix(in srgb,var(--rose) 8%,transparent)}.api-key-delete-btn:focus-visible{outline:3px solid var(--rose);outline-offset:2px}.api-key-manager-input-row{display:flex;gap:8px;align-items:stretch;flex-wrap:wrap}.api-key-manager-input-row .api-key-input{flex:1 1 240px}.api-key-manager{display:flex;flex-direction:column;gap:10px}.api-key-manager-item{display:flex;flex-direction:column;gap:10px;padding:14px;background:var(--surface);border:1px solid var(--hairline-2, var(--border-color));border-radius:var(--r-md, 10px)}.api-key-manager-header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.api-key-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;font-size:13px;line-height:1;flex-shrink:0}.api-key-icon.configured{background:color-mix(in srgb,var(--success, #22c55e) 16%,transparent);color:var(--success, #22c55e)}.api-key-icon.not-configured{background:transparent;color:var(--ink-3, var(--text-tertiary));border:1.5px solid var(--hairline-2, var(--border-color))}.api-key-manager-name{font-weight:600;font-size:14px;color:var(--ink, var(--text-primary));flex:1;min-width:0}.provider-status{font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;white-space:nowrap}.provider-status.configured{background:color-mix(in srgb,var(--success, #22c55e) 14%,transparent);color:var(--success, #22c55e)}.provider-status.not-configured{background:color-mix(in srgb,var(--ink-3, var(--text-tertiary)) 12%,transparent);color:var(--ink-3, var(--text-tertiary))}.api-key-manager-header .api-key-delete-btn{height:28px;padding:0 12px;font-size:12px}.btn-ghost-legacy{background:transparent;border:1px solid var(--hairline-2, var(--border-color));color:var(--ink-2, var(--text-secondary))}.eyebrow{color:var(--ink-3, var(--text-tertiary));font-size:12px;font-weight:600;margin:0 0 4px;letter-spacing:.06em;text-transform:uppercase}.help-banner{display:grid;grid-template-columns:36px 1fr 32px;gap:1rem;align-items:flex-start;padding:1.125rem 1.25rem;background:linear-gradient(180deg,var(--accent-soft),transparent 80%),var(--surface);border:1px solid var(--hairline);border-left:3px solid var(--accent);border-radius:var(--r, 12px)}.help-banner-icon{width:36px;height:36px;border-radius:10px;background:var(--accent);color:var(--ink-on-accent, #fff);display:grid;place-items:center}.help-banner-body strong{display:block;font-size:14.5px;margin-bottom:6px;color:var(--ink, var(--text-primary))}.help-banner-body p{margin:0;color:var(--ink-2, var(--text-secondary));font-size:13.5px;line-height:1.6}.help-banner-body b{color:var(--ink, var(--text-primary));font-weight:600}.help-banner-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;color:var(--accent);font-size:13px;font-weight:500;text-decoration:none}.help-banner-link:hover{text-decoration:underline}.help-banner-close{width:32px;height:32px;border:0;background:transparent;color:var(--ink-3, var(--text-tertiary));cursor:pointer;border-radius:8px;display:grid;place-items:center}.help-banner-close:hover{color:var(--ink, var(--text-primary));background:var(--elevated)}.help-banner-close:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.settings-section-card{background:var(--surface);border:1px solid var(--hairline);border-radius:14px;padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:1rem}.settings-section-head{display:flex;flex-direction:column;gap:2px}.settings-section-title{margin:0;font-size:17px;font-weight:600;letter-spacing:-.005em;color:var(--ink, var(--text-primary))}.settings-section-desc{margin:0;color:var(--ink-2, var(--text-secondary));font-size:13.5px;max-width:720px;line-height:1.55}.settings-danger{border-color:#b4506a40}.provider-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media(max-width:720px){.provider-grid{grid-template-columns:1fr}}.provider-card{position:relative;display:flex;flex-direction:column;gap:14px;padding:1.125rem 1.125rem 1rem;background:var(--surface);border:1.5px solid var(--hairline-2, var(--border-color));border-radius:var(--r, 12px);cursor:pointer;overflow:hidden;text-align:left;font:inherit;color:inherit;transition:border-color var(--tx-fast, .14s ease),transform var(--tx-fast, .14s ease),box-shadow var(--tx-fast, .14s ease)}.provider-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px}.prov-violet:before{background:var(--violet, #8657B4)}.prov-moss:before{background:var(--moss)}.prov-indigo:before{background:var(--accent)}.prov-amber:before{background:var(--amber)}.provider-card:hover:not(:disabled){border-color:var(--ink-3, var(--text-tertiary));transform:translateY(-1px);box-shadow:var(--shadow-md)}.provider-card.is-selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.provider-card.is-disabled{opacity:.85;cursor:not-allowed}.provider-card:focus-visible,.provider-card:focus-within{outline:3px solid var(--accent);outline-offset:2px}.provider-card-head{display:flex;align-items:flex-start;gap:12px}.provider-glyph{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;flex:0 0 auto}.prov-violet .provider-glyph{background:var(--violet-soft, #EFE6F5);color:var(--violet, #8657B4)}.prov-moss .provider-glyph{background:var(--moss-soft);color:var(--moss)}.prov-indigo .provider-glyph{background:var(--accent-soft);color:var(--accent)}.prov-amber .provider-glyph{background:var(--amber-soft);color:var(--amber)}.provider-card-titles{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.provider-name{font-size:16px;font-weight:600;letter-spacing:-.005em;color:var(--ink, var(--text-primary));display:flex;align-items:center;gap:8px;flex-wrap:wrap}.provider-tag{font-size:12px;color:var(--ink-3, var(--text-tertiary));font-family:var(--font-mono, ui-monospace, monospace)}.prov-status{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.02em;flex:0 0 auto}.prov-status.is-ready{background:var(--moss-soft);color:var(--moss)}.prov-status.is-local{background:var(--amber-soft);color:var(--amber)}.prov-status.is-missing{background:var(--rose-soft);color:var(--rose)}.prov-status svg{width:12px;height:12px;stroke-width:2.4}.provider-desc{margin:0;color:var(--ink-2, var(--text-secondary));font-size:13.5px;line-height:1.55}.provider-pros{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}.provider-pros li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2, var(--text-secondary))}.provider-pros li svg{color:var(--moss);background:var(--moss-soft);border-radius:50%;padding:2px;width:18px;height:18px;flex:0 0 auto;stroke-width:2.6}.provider-foot{display:flex;justify-content:space-between;align-items:center;padding-top:.625rem;border-top:1px solid var(--hairline)}.provider-docs{display:inline-flex;align-items:center;gap:6px;color:var(--ink-3, var(--text-tertiary));font-size:12px;font-family:var(--font-mono, ui-monospace, monospace);text-decoration:none}.provider-docs:hover{color:var(--accent)}.provider-mark{width:24px;height:24px;border-radius:50%;background:var(--accent);color:var(--ink-on-accent, #fff);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:opacity var(--tx-fast, .14s ease),transform var(--tx-fast, .14s ease)}.provider-mark svg{width:14px;height:14px;stroke-width:2.6}.provider-card.is-selected .provider-mark{opacity:1;transform:scale(1)}.keys-list{display:flex;flex-direction:column;gap:12px}.key-row{display:grid;grid-template-columns:44px 1fr auto;gap:1rem;align-items:center;padding:1rem 1.125rem;background:var(--bg);border:1px solid var(--hairline);border-radius:var(--r, 12px)}.key-row.is-set{background:var(--surface);border-color:var(--hairline)}.key-row-icon{width:44px;height:44px;border-radius:12px;background:var(--elevated);color:var(--ink-3, var(--text-tertiary));display:grid;place-items:center}.key-row.is-set .key-row-icon{background:var(--moss-soft);color:var(--moss)}.key-row-body{min-width:0}.key-row-head{display:flex;align-items:center;gap:10px;margin-bottom:4px;flex-wrap:wrap}.key-row-name{font-size:15px;font-weight:600;color:var(--ink, var(--text-primary))}.key-row-meta{color:var(--ink-3, var(--text-tertiary));font-size:12.5px}.key-row-meta code{font-family:var(--font-mono, ui-monospace, monospace);background:var(--elevated);padding:1px 6px;border-radius:4px;font-size:11.5px;color:var(--ink-2, var(--text-secondary))}.key-row-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.key-row-actions .input{width:220px;max-width:100%}.key-mask{font-family:var(--font-mono, ui-monospace, monospace);letter-spacing:.04em;color:var(--ink-3, var(--text-tertiary))}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;height:22px}.badge-ready{background:var(--moss-soft);color:var(--moss)}.badge-warn{background:var(--rose-soft);color:var(--rose)}.badge-in-progress{background:var(--accent-soft);color:var(--accent)}.badge svg{width:12px;height:12px;stroke-width:2.4}.btn-danger-ghost{background:transparent;color:var(--rose);border:1px solid color-mix(in srgb,var(--rose) 30%,var(--hairline-2, var(--border-color)));height:40px;width:40px;border-radius:999px;display:grid;place-items:center;cursor:pointer;transition:background var(--tx-fast, .14s ease)}.btn-danger-ghost:hover{background:var(--rose-soft)}.btn-danger-ghost:focus-visible{outline:3px solid var(--rose);outline-offset:2px}.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}.model-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:1.125rem;background:var(--surface);border:1.5px solid var(--hairline-2, var(--border-color));border-radius:var(--r, 12px);cursor:pointer;text-align:left;font:inherit;color:inherit;transition:border-color var(--tx-fast, .14s ease),transform var(--tx-fast, .14s ease),box-shadow var(--tx-fast, .14s ease)}.model-card:hover:not(:disabled){border-color:var(--ink-3, var(--text-tertiary));transform:translateY(-1px)}.model-card.is-selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.model-card:focus-visible,.model-card:focus-within{outline:3px solid var(--accent);outline-offset:2px}.model-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.model-tier{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3, var(--text-tertiary));display:flex;align-items:center;gap:8px;margin-bottom:4px}.tier-badge{background:var(--moss);color:var(--ink-on-accent, #fff);padding:2px 8px;border-radius:999px;font-size:10px;letter-spacing:.04em;text-transform:uppercase}.tier-badge.tier-flagship{background:var(--violet, #8657B4)}.tier-badge.tier-fast{background:var(--amber)}.model-name{font-size:16px;font-weight:600;letter-spacing:-.005em;color:var(--ink, var(--text-primary))}.model-mark{width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--ink-on-accent, #fff);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:opacity var(--tx-fast, .14s ease),transform var(--tx-fast, .14s ease)}.model-mark svg{width:12px;height:12px;stroke-width:3}.model-card.is-selected .model-mark{opacity:1;transform:scale(1)}.model-desc{margin:0;color:var(--ink-2, var(--text-secondary));font-size:13px;line-height:1.5}.model-meters{display:flex;flex-direction:column;gap:6px}.meter{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px}.meter-label{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-2, var(--text-secondary))}.meter-label svg{width:14px;height:14px;color:var(--ink-3, var(--text-tertiary))}.meter-dots{display:inline-flex;gap:4px}.meter-dot{width:10px;height:6px;border-radius:2px;background:var(--elevated)}.meter-dot.is-on{background:var(--accent)}.model-foot{display:flex;justify-content:space-between;gap:8px;padding-top:.625rem;border-top:1px solid var(--hairline);flex-wrap:wrap}.model-meta{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-3, var(--text-tertiary));font-family:var(--font-mono, ui-monospace, monospace)}.model-meta b{color:var(--ink, var(--text-primary));font-weight:600}.model-meta svg{width:13px;height:13px}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem;max-width:420px;pointer-events:none}.toast{display:flex;align-items:flex-start;gap:.625rem;padding:.75rem 1rem;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);font-size:.8125rem;line-height:1.5;pointer-events:auto;animation:toast-slide-in .25s ease-out}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.toast-icon{flex-shrink:0;display:flex;align-items:center;margin-top:1px}.toast-message{flex:1;color:var(--text-primary);word-break:break-word}.toast-dismiss{flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:.25rem;background:transparent;border:none;border-radius:4px;color:var(--text-tertiary);cursor:pointer;transition:all .15s}.toast-dismiss:hover{background:#ffffff0f;color:var(--text-secondary)}.toast-error{border-left:3px solid var(--error)}.toast-error .toast-icon{color:var(--error)}.toast-success{border-left:3px solid var(--success)}.toast-success .toast-icon{color:var(--success)}.toast-warning{border-left:3px solid var(--warning)}.toast-warning .toast-icon{color:var(--warning)}.toast-info{border-left:3px solid var(--accent)}.toast-info .toast-icon{color:var(--accent)}