:root{--space-3xs: .125rem;--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2.5rem;--space-2xl: 4rem;--space-3xl: 6.5rem;--space-4xl: 10rem;--space-5xl: 13rem;--section-gap: 6.5rem;--section-head-gap: 1.5rem;--radius-card: 20px;--radius-pill: 12px;--radius-input: 12px;--radius-icon: 10px;--radius-mark: 6px;--radius-round: 50%;--shape-blob-a: 38% 62% 58% 42%;--shape-blob-b: 45% 55% 36% 64%;--rule-hair: .5px;--rule-fine: 1px;--rule-card: 1px;--z-base: 1;--z-raised: 10;--z-dropdown: 100;--z-sticky: 200;--z-sticky-nav: 300;--z-modal: 400;--z-toast: 500;--z-tooltip: 600;--font-display: "Google Sans", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--display-weight: 550;--display-tracking: -.015em;--tracking-display: -.015em;--tracking-title: -.014em;--tracking-body: 0;--tracking-small: .006em;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "Geist Mono", Menlo, Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-md: 1.125rem;--text-lg: 1.375rem;--text-xl: 1.75rem;--text-2xl: 2.25rem;--text-3xl: 2.75rem;--text-display: clamp(3rem, 5.5vw + 1rem, 5.75rem);--text-display-s: clamp(2rem, 3vw + 1rem, 3rem);--leading-display: 1.02;--leading-snug: 1.18;--leading-body: 1.45;--leading-read: 1.6;--tracking-display: -.025em;--tracking-label: .12em;--page-max: 76rem;--page-gutter: clamp(1.25rem, 4vw, 3rem);--measure: 62ch;--banner-height: 44px;--chat-column: 700px;--sidebar-w: 268px;--dur-micro: .12s;--dur-short: .22s;--dur-long: .42s;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in: cubic-bezier(.7, 0, .84, 0);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-press: 90ms;--dur-menu: .18s;--dur-sheet: .32s;--dur-content: .24s;--dur-story: .7s;--ease-glide: cubic-bezier(.22, 1, .36, 1);--press-scale: .97;--hit-min: 44px;--gap-hit: 8px;--ring-width: 2px;--ring-offset: 2px;--page-narrow: 54rem;--logo-md: 1.75rem;--switch-width: 2.5rem;--switch-height: 1.5rem;--switch-knob: 1rem;--switch-inset: 3px;--switch-travel: 1rem;--veil-hover: .07;--veil-press: .12;--veil-fill: .14;--dur-spin: .84s;--material-blur: 22px;--material-saturate: 180%;--color-accent-soft: color-mix(in srgb, var(--color-accent) 14%, var(--color-paper-2));--color-accent-line: color-mix(in srgb, var(--color-accent) 32%, var(--color-rule))}:root{--gloss-primary: linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 86%, #fff8f3) 0%, var(--color-accent) 28%, color-mix(in srgb, var(--color-accent) 78%, #1c1612) 100%);--gloss-primary-hover: linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 74%, #fff8f3) 0%, var(--color-accent) 24%, color-mix(in srgb, var(--color-accent) 70%, #1c1612) 100%);--gloss-primary-edge: inset 0 1px 0 rgb(255 248 243 / 32%), inset 0 -1px 0 rgb(28 22 18 / 14%), 0 1px 2px rgb(40 24 16 / 18%), 0 6px 16px -6px color-mix(in srgb, var(--color-accent) 42%, transparent);--gloss-secondary: linear-gradient(180deg, #fffaf4, #f3eadf);--gloss-secondary-edge: inset 0 1px 0 rgb(255 250 244 / 90%), 0 0 0 .5px rgb(60 48 40 / 22%), 0 1px 2px rgb(40 28 18 / 6%);--input-inset: inset 0 1px 2px rgb(40 28 18 / 8%)}:root[data-theme=dark],:root:not([data-theme=light]){--gloss-secondary: linear-gradient(180deg, #3a322c, #2a241f);--gloss-secondary-edge: inset 0 1px 0 rgb(255 244 232 / 12%), 0 0 0 .5px rgb(20 14 10 / 60%), 0 1px 2px rgb(12 8 6 / 40%);--input-inset: inset 0 1px 2px rgb(12 8 6 / 45%)}:root,:root[data-theme=dark]{color-scheme:dark;--color-paper: #120f0d;--color-paper-2: #1e1a17;--color-paper-3: #2a241f;--color-paper-deep: #161311;--color-paper-4: #3a322c;--color-paper-raised: #221e1a;--page-wash: radial-gradient(68rem 42rem at 8% -8%, color-mix(in srgb, #e7b89a 18%, transparent), transparent 64%), radial-gradient(52rem 36rem at 96% 6%, color-mix(in srgb, #d7a3a8 14%, transparent), transparent 62%), radial-gradient(36rem 24rem at 72% 0%, color-mix(in srgb, var(--color-accent) 12%, transparent), transparent 70%), linear-gradient(180deg, #1c1815 0%, #14110f 52%, #0d0d10 100%);--page-wash-calm: radial-gradient(48rem 26rem at 50% -12%, color-mix(in srgb, #e7c2ae 10%, transparent), transparent 72%), linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 6%, #181512) 0%, color-mix(in srgb, var(--color-accent) 4%, #120f0d) 100%);--wash-stage: #1c1816;--color-accent-text: color-mix(in srgb, var(--color-accent) 78%, #fff8f3);--wash-fade: #100e0c;--color-ink: #f6f1ea;--color-ink-2: #e7ddd2;--color-neutral: #d4c6b8;--color-muted: #cbbbaa;--color-faint: #b7a594;--color-rule: rgb(120 96 80 / 42%);--color-rule-2: rgb(168 136 112 / 48%);--color-accent-ink: #ffffff;--color-positive: #30d158;--color-positive-soft: #0f2a17;--color-danger: #ff6961;--color-danger-soft: #2e1311;--color-warn-soft: #2e2610;--color-warn: #f0b94a;--shadow-card: 0 0 0 .5px rgb(255 255 255 / 6%);--shadow-sm: 0 1px 2px rgb(0 0 0 / 50%);--shadow-md: 0 10px 28px -10px rgb(0 0 0 / 70%);--shadow-lg: 0 30px 70px -26px rgb(0 0 0 / 85%);--shadow-pop: 0 22px 56px -18px rgb(0 0 0 / 80%);--color-atmosphere: #e0b197;--color-terminator: rgb(255 255 255 / 50%);--color-planet-shadow: rgb(4 5 6 / 18%);--color-star: transparent;--color-star-bright: transparent;--color-sheen: rgb(255 255 255 / 10%);--color-scrim: rgb(0 0 0 / 55%);--color-planet-venus: #e2bd80;--color-planet-mars: #e3a582;--color-sky-blue: #2f4a63;--glass-1: rgb(48 40 34 / 54%);--glass-2: rgb(42 34 28 / 78%);--glass-edge: rgb(255 255 255 / 12%);--glass-highlight: rgb(255 255 255 / 9%);--glass-sheen: linear-gradient(180deg, rgb(255 255 255 / 7%), rgb(255 255 255 / 0%) 46%);--glass-shadow: inset 0 1px 0 rgb(255 255 255 / 14%), inset 0 0 0 1px rgb(255 255 255 / 3%), 0 1px 2px rgb(0 0 0 / 40%), 0 14px 36px -12px rgb(0 0 0 / 70%);--glass-solid: #221e1a;--lg-tint-s: rgb(62 50 42 / 42%);--lg-tint-m: rgb(48 38 32 / 58%);--lg-tint-l: rgb(40 32 26 / 82%);--lg-filter-s: blur(8px) saturate(160%) brightness(1.08);--lg-filter-m: blur(14px) saturate(170%) brightness(1.04);--lg-filter-l: blur(26px) saturate(150%);--lg-rim: linear-gradient(160deg, rgb(255 255 255 / 42%), rgb(255 255 255 / 7%) 32%, transparent 55%, rgb(255 255 255 / 5%) 76%, rgb(255 255 255 / 26%));--lg-shadow: inset 0 1px 1px rgb(255 255 255 / 14%), inset 0 0 14px rgb(255 255 255 / 4%), 0 0 0 .5px rgb(0 0 0 / 55%), 0 2px 6px -1px rgb(0 0 0 / 35%), 0 12px 30px -10px rgb(0 0 0 / 65%);--color-accent-cerulean: #0a84ff;--color-accent-cerulean-hover: #409cff;--color-accent-nebula: #ab9fff;--color-accent-nebula-hover: #c0b7ff;--color-accent-ember: #f0a585;--color-accent-ember-hover: #f5bda4;--color-accent-pine: #86d4b0;--color-accent-pine-hover: #a2e0c3;--color-accent-amber: #e8c47c;--color-accent-amber-hover: #f0d499}:root[data-theme=light]{color-scheme:light;--color-paper: #f6f0e6;--color-paper-2: #fffaf4;--color-paper-3: #efe4d6;--color-paper-deep: #f3eadf;--color-paper-4: #e7d9c8;--color-paper-raised: #fffaf4;--page-wash: radial-gradient(70rem 46rem at 12% -6%, color-mix(in srgb, #fdede2 78%, transparent), transparent 62%), radial-gradient(60rem 42rem at 96% 16%, color-mix(in srgb, #f8e4e6 62%, transparent), transparent 60%), radial-gradient(40rem 28rem at 70% 0%, color-mix(in srgb, var(--color-accent) 10%, transparent), transparent 68%), linear-gradient(180deg, #fbf9f5 0%, #f6f0e6 52%, #f3eadf 100%);--page-wash-calm: radial-gradient(64rem 40rem at 50% -10%, color-mix(in srgb, #fdede2 46%, transparent), transparent 64%), linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 4%, #fbf6ef) 0%, color-mix(in srgb, var(--color-accent) 6%, #f4eee4) 100%);--wash-stage: #f6efe6;--color-accent-text: color-mix(in srgb, var(--color-accent) 86%, #1c1612);--wash-fade: #f3eadf;--color-ink: #1c1612;--color-ink-2: #3f342c;--color-neutral: #3f342c;--color-muted: #5a4e45;--color-faint: #6a5c52;--color-rule: rgb(62 48 38 / 16%);--color-rule-2: rgb(62 48 38 / 29%);--color-accent-ink: #ffffff;--color-positive: #1b7c34;--color-positive-soft: #e3f5e8;--color-danger: #c80014;--color-danger-soft: #fde8ea;--color-warn-soft: #fdf3dc;--color-warn: #8a5200;--shadow-card: 0 1px 2px rgb(0 0 0 / 4%), 0 6px 20px -10px rgb(0 0 0 / 10%);--shadow-sm: 0 1px 2px rgb(0 0 0 / 6%);--shadow-md: 0 10px 28px -12px rgb(0 0 0 / 16%);--shadow-lg: 0 30px 70px -28px rgb(0 0 0 / 24%);--shadow-pop: 0 22px 56px -20px rgb(0 0 0 / 22%);--color-atmosphere: #e7b89a;--color-terminator: rgb(0 0 0 / 35%);--color-planet-shadow: rgb(40 34 24 / 16%);--color-star: transparent;--color-star-bright: transparent;--color-sheen: rgb(255 255 255 / 75%);--color-scrim: rgb(0 0 0 / 28%);--color-planet-venus: #a9761c;--color-planet-mars: #b4532a;--color-sky-blue: #9fb6cc;--glass-1: rgb(255 255 255 / 50%);--glass-2: rgb(255 255 253 / 74%);--glass-edge: rgb(255 255 255 / 72%);--glass-highlight: rgb(255 255 255 / 80%);--glass-sheen: linear-gradient(180deg, rgb(255 255 255 / 42%), rgb(255 255 255 / 0%) 52%);--glass-shadow: inset 0 1px 0 rgb(255 255 255 / 95%), inset 0 -1px 0 rgb(23 24 28 / 4%), 0 0 0 .5px rgb(23 24 28 / 12%), 0 1px 2px rgb(40 34 24 / 8%), 0 12px 32px -10px rgb(40 34 24 / 22%);--glass-solid: var(--color-paper-2);--lg-tint-s: rgb(255 255 255 / 30%);--lg-tint-m: rgb(255 255 255 / 52%);--lg-tint-l: rgb(255 255 255 / 80%);--lg-filter-s: blur(8px) saturate(170%) brightness(1.05);--lg-filter-m: blur(14px) saturate(180%) brightness(1.06);--lg-filter-l: blur(26px) saturate(160%) brightness(1.04);--lg-rim: linear-gradient(160deg, rgb(255 255 255 / 96%), rgb(255 255 255 / 18%) 32%, rgb(255 255 255 / 4%) 55%, rgb(255 255 255 / 14%) 76%, rgb(255 255 255 / 70%));--lg-shadow: inset 0 1px 1px rgb(255 255 255 / 90%), inset 0 -1px 1px rgb(0 0 0 / 4%), inset 0 0 14px rgb(255 255 255 / 30%), 0 0 0 .5px rgb(60 60 67 / 18%), 0 2px 6px -1px rgb(0 0 0 / 8%), 0 12px 30px -10px rgb(0 0 0 / 18%);--color-accent-cerulean: #0066cc;--color-accent-cerulean-hover: #0059b3;--color-accent-nebula: #554ab8;--color-accent-nebula-hover: #463d9c;--color-accent-ember: #a3451e;--color-accent-ember-hover: #8c3b1a;--color-accent-pine: #0e6f4b;--color-accent-pine-hover: #0c6242;--color-accent-amber: #7e5908;--color-accent-amber-hover: #6f4e07}@media(prefers-reduced-transparency:reduce){:root,:root[data-theme]{--glass-1: var(--glass-solid);--glass-2: var(--glass-solid);--glass-sheen: none;--glass-edge: var(--color-rule-2);--material-blur: 0px;--lg-tint-s: var(--glass-solid);--lg-tint-m: var(--glass-solid);--lg-tint-l: var(--glass-solid);--lg-filter-s: none;--lg-filter-m: none;--lg-filter-l: none;--lg-rim: var(--color-rule-2);--lg-shadow: var(--shadow-sm)}}@media(prefers-contrast:more){:root,:root[data-theme]{--glass-1: var(--glass-solid);--glass-2: var(--glass-solid);--glass-sheen: none;--material-blur: 0px;--color-rule: var(--color-rule-2);--glass-edge: var(--color-muted);--lg-tint-s: var(--glass-solid);--lg-tint-m: var(--glass-solid);--lg-tint-l: var(--glass-solid);--lg-filter-s: none;--lg-filter-m: none;--lg-filter-l: none;--lg-rim: var(--color-rule-2);--lg-shadow: var(--shadow-sm);--lg-rim: var(--color-muted)}}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){:root,:root[data-theme]{--glass-1: var(--glass-solid);--glass-2: var(--glass-solid);--glass-sheen: none;--glass-edge: var(--color-rule-2);--lg-tint-s: var(--glass-solid);--lg-tint-m: var(--glass-solid);--lg-tint-l: var(--glass-solid);--lg-filter-s: none;--lg-filter-m: none;--lg-filter-l: none;--lg-rim: var(--color-rule-2);--lg-shadow: var(--shadow-sm)}}:root[data-effects=solid],:root[data-effects=solid][data-theme]{--glass-1: var(--glass-solid);--glass-2: var(--glass-solid);--glass-sheen: none;--glass-edge: var(--color-rule-2);--material-blur: 0px;--lg-tint-s: var(--glass-solid);--lg-tint-m: var(--glass-solid);--lg-tint-l: var(--glass-solid);--lg-filter-s: none;--lg-filter-m: none;--lg-filter-l: none;--lg-rim: var(--color-rule-2);--lg-shadow: var(--shadow-sm)}:root{--color-accent: var(--color-accent-ember);--color-accent-hover: var(--color-accent-ember-hover)}:root,:root[data-theme=dark],:root:not([data-theme=light]){--color-accent-ink: #1c1612}:root[data-theme=light],:root[data-accent=cerulean]{--color-accent-ink: #ffffff}:root[data-accent=cerulean]{--color-accent: var(--color-accent-cerulean);--color-accent-hover: var(--color-accent-cerulean-hover)}:root[data-accent=nebula]{--color-accent: var(--color-accent-nebula);--color-accent-hover: var(--color-accent-nebula-hover)}:root[data-accent=ember]{--color-accent: var(--color-accent-ember);--color-accent-hover: var(--color-accent-ember-hover)}:root[data-accent=pine]{--color-accent: var(--color-accent-pine);--color-accent-hover: var(--color-accent-pine-hover)}:root[data-accent=amber]{--color-accent: var(--color-accent-amber);--color-accent-hover: var(--color-accent-amber-hover)}:root{--color-focus: var(--color-accent)}:root{--paper: var(--color-paper);--paper-deep: var(--color-paper-deep);--surface: var(--color-paper-2);--surface-2: var(--color-paper-3);--surface-3: var(--color-paper-4);--surface-raised: var(--color-paper-raised);--ink: var(--color-ink);--ink-2: var(--color-ink-2);--muted: var(--color-muted);--faint: var(--color-faint);--line: var(--color-rule);--line-strong: var(--color-rule-2);--accent: var(--color-accent);--accent-hover: var(--color-accent-hover);--accent-ink: var(--color-accent-ink);--accent-soft: var(--color-accent-soft);--accent-line: var(--color-accent-line);--accent-glow: color-mix(in srgb, var(--color-accent) 22%, transparent);--positive: var(--color-positive);--positive-soft: var(--color-positive-soft);--danger: var(--color-danger);--danger-soft: var(--color-danger-soft);--warn-soft: var(--color-warn-soft);--planet-shadow: var(--color-planet-shadow);--star: var(--color-star);--star-bright: var(--color-star-bright);--sheen: var(--color-sheen);--scrim: var(--color-scrim);--planet-venus: var(--color-planet-venus);--planet-mars: var(--color-planet-mars);--r-xs: var(--radius-input);--r-sm: var(--radius-pill);--r-md: var(--radius-card);--r-lg: var(--radius-card);--r-xl: var(--radius-card);--r-pill: var(--radius-pill);--t-fast: var(--dur-micro);--t-base: var(--dur-short);--t-slow: var(--dur-long);--t-enter: var(--dur-long);--ease: var(--ease-out);--spring: var(--ease-out);--bounce: var(--ease-out);--font-ui: var(--font-body);--font-logo: var(--font-display)}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:var(--page-wash)}body:has(.workspace):before{background:var(--page-wash-calm)}:root:root:root body,:root:root:root .workspace,:root:root:root .legal,:root:root:root .boot,:root:root:root .auth,:root:root:root .survey,:root:root:root .pricing-page,:root:root:root .shell,:root:root:root .apps-page{background-color:transparent;background-image:none}html{background-color:#000}html[data-theme=light]{background-color:var(--color-paper)}:root{font-family:var(--font-body);font-synthesis-weight:none;color:var(--color-ink);background:var(--color-paper)}*,*:before,*:after{-ms-overflow-style:none;scrollbar-width:none}*::-webkit-scrollbar{display:none}*,*:before,*:after{box-sizing:border-box}:root{--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}html{width:100%;min-height:100%;background:var(--paper);-webkit-text-size-adjust:100%;overflow-x:clip}body{width:100%;min-height:100%;margin:0;min-width:320px;overflow-x:clip;background:var(--paper);color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}button{border:0;background:none;cursor:pointer}button:disabled{cursor:not-allowed}h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.015em}h1,h2,h3{overflow-wrap:anywhere;min-width:0}p{margin:0}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-xs)}::selection{background:color-mix(in srgb,var(--accent) 24%,transparent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.display{font-family:var(--font-display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);line-height:1.06}.ui-eyebrow{margin:0 0 8px;color:var(--muted);font-size:.8125rem;font-weight:600;letter-spacing:var(--tracking-small)}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);min-height:40px;padding:0 var(--space-md);border:var(--rule-fine) solid transparent;border-radius:var(--radius-pill);background:transparent;color:var(--color-ink);font-size:.9rem;font-weight:600;letter-spacing:var(--tracking-small);text-decoration:none;white-space:nowrap;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform var(--dur-press) var(--ease-out),filter var(--dur-micro) var(--ease-out),background-color var(--dur-micro) var(--ease-out),border-color var(--dur-micro) var(--ease-out),color var(--dur-micro) var(--ease-out)}.btn svg{flex:0 0 auto}.btn:active:not(:disabled){transform:scale(var(--press-scale))}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.btn--primary{background:var(--gloss-primary);box-shadow:var(--gloss-primary-edge);color:var(--color-accent-ink)}.btn--primary:hover:not(:disabled){background:var(--gloss-primary-hover)}.btn--primary:active:not(:disabled){filter:brightness(.94)}.btn--secondary{border:0;background:var(--gloss-secondary);box-shadow:var(--gloss-secondary-edge);color:var(--color-ink)}.btn--secondary:hover:not(:disabled){filter:brightness(.98)}.btn--secondary:active:not(:disabled){filter:brightness(.94)}.btn--ghost{color:var(--color-ink-2)}.btn--ghost:hover:not(:disabled){background:var(--color-paper-3);color:var(--color-ink)}.btn--danger{border-color:color-mix(in srgb,var(--color-danger) 45%,transparent);color:var(--color-danger)}.btn--danger:hover:not(:disabled){border-color:var(--color-danger);background:color-mix(in 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.ext-btn__chevron{transform:rotate(180deg)}.ext-btn--primary{border-color:var(--color-accent);background:var(--color-accent);color:var(--color-accent-ink)}.ext-btn--primary:before{background:var(--color-accent-ink)}.ext-btn--primary:hover:not(:disabled):before{opacity:var(--veil-fill)}.ext-btn--primary:disabled{border-color:var(--color-rule-2);background:transparent;color:var(--color-muted)}.ext-spin{animation:ext-spin var(--dur-spin) linear infinite}@keyframes ext-spin{to{transform:rotate(360deg)}}.ext-controls{display:flex;flex-wrap:wrap;align-items:stretch;gap:var(--gap-hit);margin-bottom:var(--gap-hit)}.ext-search{position:relative;flex:1 1 var(--space-4xl);min-width:0}.ext-search--skills{margin-bottom:var(--gap-hit)}.ext-search__icon{position:absolute;top:50%;left:var(--space-sm);color:var(--color-muted);pointer-events:none;transform:translateY(-50%)}.ext-search__input,.ext-select__control{box-sizing:border-box;min-height:var(--hit-min);border:var(--rule-fine) solid var(--color-muted);border-radius:var(--radius-input);background:transparent;color:var(--color-ink);font:inherit;font-size:var(--text-base)}.ext-search__input{width:100%;padding:0 var(--space-sm) 0 calc(var(--space-sm) + var(--space-lg))}.ext-search__input::placeholder{color:var(--color-muted);opacity:1}.ext-search__input:hover,.ext-select__control:hover:not(:disabled){border-color:var(--color-ink)}.ext-search__input:focus-visible,.ext-select__control:focus-visible{outline:var(--ring-width) solid var(--color-focus);outline-offset:var(--ring-offset);border-color:var(--color-ink)}.ext-select{position:relative;flex:0 0 auto}.ext-select__control{appearance:none;-webkit-appearance:none;width:100%;padding:0 calc(var(--space-md) + var(--space-lg)) 0 var(--space-sm);cursor:pointer;transition:transform var(--dur-press) var(--ease-out)}.ext-select__control option{background:var(--color-paper-2);color:var(--color-ink)}.ext-select__control:active:not(:disabled){transform:scale(var(--press-scale))}.ext-select__control:disabled{border-color:var(--color-rule-2);color:var(--color-muted);cursor:not-allowed}.ext-select__control[aria-busy=true]{cursor:progress}.ext-select__control[aria-invalid=true]{border-color:var(--color-danger)}.ext-select__control[data-state=success]{border-color:var(--color-positive)}.ext-select__chevron{position:absolute;top:50%;right:var(--space-sm);color:var(--color-ink-2);pointer-events:none;transform:translateY(-50%)}.ext-group{margin-top:var(--space-lg)}.ext-group__title{margin:0;padding-bottom:var(--space-xs);border-bottom:var(--rule-fine) solid var(--color-rule-2);font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;letter-spacing:normal;text-transform:none;color:var(--color-ink-2)}.ext-list{margin:0;padding:0;list-style:none}.ext-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;column-gap:var(--space-sm);padding:var(--space-sm) 0;border-top:var(--rule-fine) solid var(--color-rule)}.ext-row:first-child{border-top:0}.ext-row--skill{grid-template-columns:minmax(0,1fr) auto}.ext-row__logo{display:grid;place-items:center;width:var(--logo-md);height:var(--logo-md)}.ext-row__text{display:grid;gap:var(--space-3xs);min-width:0}.ext-row__name{display:flex;flex-wrap:wrap;align-items:center;column-gap:var(--gap-hit);row-gap:var(--space-3xs);margin:0;font-size:var(--text-base);font-weight:600;line-height:var(--leading-snug);color:var(--color-ink)}.ext-row__meta{margin:0;font-size:var(--text-sm);line-height:var(--leading-body);color:var(--color-muted);overflow-wrap:anywhere}.ext-row__actions{display:flex;align-items:center;gap:var(--gap-hit)}.ext-row[data-enabled=false] .ext-row__name>span:first-child{color:var(--color-ink-2)}.ext-mark{display:inline-flex;align-items:center;gap:var(--space-3xs);font-size:var(--text-sm);font-weight:500;color:var(--color-ink-2)}.ext-mark--ok svg{color:var(--color-positive)}.ext-mark--warn{color:var(--color-warn)}.ext-row__manage{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--gap-hit);padding:var(--space-2xs) 0 0 calc(var(--logo-md) + var(--space-sm))}.ext-switch{position:relative;display:inline-flex;align-items:center;gap:var(--gap-hit);min-height:var(--hit-min);cursor:pointer}.ext-switch input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.ext-switch__track{position:relative;flex:none;box-sizing:border-box;width:var(--switch-width);height:var(--switch-height);border:var(--rule-fine) solid var(--color-muted);border-radius:var(--radius-pill)}.ext-switch__track:after{content:"";position:absolute;top:50%;left:var(--switch-inset);width:var(--switch-knob);height:var(--switch-knob);margin-top:calc(var(--switch-knob) / -2);border-radius:var(--radius-round);background:var(--color-muted);transition:transform var(--dur-micro) var(--ease-out)}.ext-switch input:checked+.ext-switch__track{border-color:var(--color-ink)}.ext-switch input:checked+.ext-switch__track:after{background:var(--color-ink);transform:translate(var(--switch-travel))}.ext-switch input:focus-visible+.ext-switch__track{outline:var(--ring-width) solid var(--color-focus);outline-offset:var(--ring-offset)}.ext-switch input:disabled{cursor:not-allowed}.ext-switch input:disabled~.ext-switch__text{color:var(--color-muted)}.ext-switch__text{font-size:var(--text-sm);font-weight:500;color:var(--color-ink)}.ext-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--gap-hit);margin-bottom:var(--gap-hit)}.ext-toolbar__title{margin:0;font-family:var(--font-body);font-size:var(--text-md);font-weight:600;color:var(--color-ink)}.ext-toolbar__actions{display:flex;flex-wrap:wrap;gap:var(--gap-hit)}.ext-empty{display:grid;gap:var(--gap-hit);max-width:var(--measure);padding:var(--space-sm) 0;font-size:var(--text-base);line-height:var(--leading-read);color:var(--color-ink-2)}.ext-empty p{margin:0}.ext-state{display:flex;align-items:center;gap:var(--gap-hit);margin:var(--space-md) 0;font-size:var(--text-base);color:var(--color-ink-2)}.ext-state--stacked{flex-direction:column;align-items:flex-start}.ext-state p{margin:0}.ext-state__title{font-weight:600;color:var(--color-ink)}.ext-menu-anchor{position:relative}.ext-menu{position:absolute;top:calc(100% + var(--space-2xs));right:0;z-index:var(--z-dropdown);display:grid;min-width:var(--space-4xl);padding:var(--space-2xs);border:var(--rule-fine) solid var(--color-rule-2);border-radius:var(--radius-input);background:var(--color-paper-2)}.ext-menu button{display:flex;align-items:center;gap:var(--gap-hit);min-height:var(--hit-min);padding:0 var(--space-sm);border:0;border-radius:var(--radius-mark);background:transparent;color:var(--color-ink);font:inherit;font-size:var(--text-sm);text-align:left;white-space:nowrap;cursor:pointer}.ext-menu button:hover{background:color-mix(in srgb,var(--color-ink) 7%,transparent)}.ext-menu button:focus-visible{outline:var(--ring-width) solid var(--color-focus);outline-offset:calc(var(--ring-offset) * -1)}.ext-menu__danger{color:var(--color-danger)}@media(max-width:30rem){.ext-row--skill{grid-template-columns:minmax(0,1fr)}.ext-row--skill .ext-row__actions{grid-column:1 / -1;margin-top:var(--gap-hit);flex-wrap:wrap}.ext-row__manage{padding-left:0}.ext-select{flex:1 1 100%}.extensions-header{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.ext-btn,.ext-btn:before,.ext-btn__chevron,.ext-select__control,.ext-switch__track:after,.extensions-tabs__tab:after{transition:none}.ext-spin{animation:none}}.mode-switcher{background:none;border:0;color:var(--ink);font:inherit;cursor:pointer;min-width:0;gap:9px}.workspace[data-collapsed=true] .mode-switcher span,.workspace[data-collapsed=true] .mode-switcher>svg{display:none}.workspace[data-collapsed=true] .sidebar__head{flex-wrap:wrap;justify-content:center}.image-workspace{position:relative;height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}.workspace__main[data-product-mode=image]{height:100vh;height:100dvh;min-height:0;overflow:hidden}.workspace__main[data-product-mode=image]>.screen{display:flex;flex:1;flex-direction:column;min-height:0}.workspace__main[data-product-mode=image]>.mode-tabs-bar,.workspace__main[data-product-mode=image]>.topbar-mobile{flex-shrink:0}.workspace__main[data-product-mode=image] .image-workspace{flex:1;height:auto}.private-media-status{display:flex;align-items:center;justify-content:center;width:100%;height:100%;padding:12px;color:var(--muted);font-size:12px}.private-file-preview{display:block;width:100%;max-height:60dvh;object-fit:contain;border-radius:var(--radius-card);background:var(--surface-2)}button.generated-attachment{font:inherit;color:inherit;text-align:left;cursor:pointer}.chat-materials{display:flex;gap:8px;overflow-x:auto;margin-bottom:8px;max-width:100%}.chat-materials button{flex-shrink:0;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.study-starters{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;max-width:600px;margin:20px auto 0}.study-starters .btn{border-radius:var(--radius-pill);font-size:13px}.study-starters .study-starters__tool{display:inline-flex;align-items:center;gap:6px;border-color:var(--color-accent-line);color:var(--color-accent)}@media(max-width:760px){.workspace__main[data-product-mode=image]{height:auto;min-height:calc(100dvh - var(--topbar-h));overflow:visible}.workspace__main[data-product-mode=image]>.screen{display:block;min-height:0}.workspace__main[data-product-mode=image] .image-workspace{display:block;height:auto;min-height:calc(100dvh - var(--topbar-h));overflow:visible}}.auth{--auth-sky-ground: var(--color-paper-deep);--auth-gutter: var(--space-lg);position:relative;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);grid-template-areas:"main sky";gap:var(--space-md);min-height:100vh;min-height:100dvh;padding:var(--space-md);overflow-x:clip;background:var(--color-paper);color:var(--color-ink)}.auth__main{grid-area:main;display:grid;grid-template-rows:auto minmax(0,1fr) auto;justify-items:center;gap:var(--space-lg);min-width:0;padding:var(--space-md) var(--auth-gutter)}.auth__top{justify-self:start;display:flex;align-items:center}.auth__center{align-self:center;display:grid;gap:var(--space-md);width:min(100%,27rem);min-width:0}.auth__card{position:relative;isolation:isolate;display:grid;gap:var(--space-lg);padding:var(--space-xl) var(--space-xl) var(--space-lg);border:var(--rule-card) solid var(--color-rule);border-radius:var(--radius-card);background:var(--color-paper-2);box-shadow:var(--shadow-md);animation:auth-settle var(--dur-long) var(--ease-out) both}.auth__card:before,.auth__card:after{position:absolute;inset:0;z-index:-1;border-radius:inherit;opacity:0;pointer-events:none;content:"";transition:opacity var(--dur-short) var(--ease-out)}.auth__card:before{padding:var(--rule-card);background:radial-gradient(15rem circle at var(--spot-x, 50%) var(--spot-y, 0%),var(--color-accent),transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}.auth__card:after{background:radial-gradient(22rem circle at var(--spot-x, 50%) var(--spot-y, 0%),color-mix(in srgb,var(--color-accent) 7%,transparent),transparent 65%)}.auth__card[data-spot]:before,.auth__card[data-spot]:after{opacity:1}.auth__switch{justify-self:start;width:100%}.auth .auth__switch.ui-segmented{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:var(--space-3xs);border:var(--rule-card) solid var(--color-rule);border-radius:var(--radius-pill);background:var(--color-paper-3)}.auth .auth__switch .ui-segmented__option{justify-content:center;min-height:2.75rem;border-radius:calc(var(--radius-pill) - var(--space-3xs));font-size:var(--text-sm);transition:color var(--dur-micro) var(--ease-out),background-color var(--dur-short) var(--ease-out)}.auth .auth__switch .ui-segmented__option[aria-checked=true]{background:var(--color-paper-2);color:var(--color-ink);box-shadow:var(--shadow-sm)}.auth__step{display:grid;gap:var(--space-lg);min-width:0;animation:auth-step var(--dur-long) var(--ease-out) both}.auth__head{display:grid;gap:var(--space-xs)}.auth__title{font-family:var(--font-display);font-size:var(--text-display-s);font-style:normal;font-weight:var(--display-weight);line-height:1.05;letter-spacing:-.01em;overflow-wrap:anywhere;min-width:0}.auth__subtitle{color:var(--color-muted);font-size:var(--text-sm);line-height:1.6;overflow-wrap:anywhere}.auth__form{display:grid;gap:var(--space-md)}.auth__form .ui-field{gap:var(--space-xs)}.auth .input,.auth .ui-select__trigger{min-height:3rem;border-radius:var(--radius-input)}.auth .input--code{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--text-lg);letter-spacing:.4em;text-align:center}.auth .input-affix__button{border-radius:var(--radius-icon)}.auth__forgot{justify-self:end;margin-top:calc(var(--space-xs) * -1)}.auth__resend{justify-self:start}.auth .btn{border-radius:var(--radius-pill)}.auth .btn--lg{min-height:3rem}.auth .btn:active:not(:disabled){transform:translateY(1px)}.auth .btn--primary{transition:background-color var(--dur-micro) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.auth .checkbox{align-items:flex-start;line-height:1.5}.auth .checkbox input{border-radius:var(--radius-mark)}.auth__consent{color:var(--color-muted);font-size:var(--text-xs);line-height:1.55}.auth .turnstile[data-configured]{min-height:4.125rem}.auth .turnstile iframe{border-radius:var(--radius-input)}.auth__captcha-error{display:grid;gap:var(--space-xs)}.auth__captcha-error .btn{justify-self:start}.auth .note{margin-top:0;border-radius:var(--radius-input)}.auth__alt{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-xs)}.auth__alt .btn{min-height:2.75rem}.auth__divider{display:flex;align-items:center;gap:var(--space-sm);color:var(--color-faint);font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase}.auth__divider:before,.auth__divider:after{flex:1;height:var(--rule-fine);background:var(--color-rule);content:""}.auth__back{justify-self:center}.auth__legal{display:flex;justify-content:center;gap:var(--space-sm);color:var(--color-faint);font-size:var(--text-xs)}.auth__sky{grid-area:sky;position:relative;isolation:isolate;overflow:hidden;min-height:0;border:var(--rule-card) solid var(--color-rule);border-radius:var(--radius-card);background:var(--auth-sky-ground)}.auth__horizon{position:absolute;left:50%;bottom:0;width:220%;aspect-ratio:1;translate:-50% 84%;border-radius:var(--radius-round);background:linear-gradient(180deg,color-mix(in srgb,var(--color-atmosphere) 18%,var(--color-paper-2)),var(--color-paper) 12%);box-shadow:0 -1px color-mix(in srgb,var(--color-atmosphere) 70%,transparent),0 -36px 100px -30px color-mix(in srgb,var(--color-atmosphere) 50%,transparent);pointer-events:none}.auth__sky-copy{position:relative;display:grid;align-content:start;gap:var(--space-xl);height:100%;padding:var(--space-2xl) var(--space-xl)}.auth__quote{max-width:13ch;font-family:var(--font-display);font-size:var(--text-display-s);font-weight:var(--display-weight);line-height:1.05;letter-spacing:-.01em;color:var(--color-ink)}.auth__facts{display:grid;gap:var(--space-sm);max-width:24rem}.auth__facts-title{color:var(--color-muted);font-size:var(--text-sm);font-weight:600;letter-spacing:var(--tracking-small)}.auth__facts ul{display:grid;margin:0;padding:0;list-style:none;border-top:var(--rule-fine) solid var(--color-rule)}.auth__facts li{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:var(--space-sm);padding:var(--space-sm) 0;border-bottom:var(--rule-fine) solid var(--color-rule);color:var(--color-ink-2);font-size:var(--text-sm);line-height:1.5}.auth__facts li:before{width:var(--space-xs);height:var(--space-xs);border-radius:var(--radius-round);background:var(--color-accent);transform:translateY(-.1em);content:""}.auth .ui-modal{border-radius:var(--radius-card);border:var(--rule-card) solid var(--color-rule);background:var(--color-paper-2);animation:auth-step var(--dur-long) var(--ease-out) both}.auth .ui-modal__title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--display-weight)}.auth .ui-modal__actions{gap:var(--space-xs)}.auth--bridge{grid-template-columns:minmax(0,1fr);grid-template-areas:"main"}.auth--bridge .auth__main{grid-template-rows:auto minmax(0,1fr)}@keyframes auth-settle{0%{opacity:0;transform:translateY(var(--space-sm)) scale(.985)}to{opacity:1;transform:none}}@keyframes auth-step{0%{opacity:0;transform:translateY(var(--space-xs))}to{opacity:1;transform:none}}@keyframes auth-fade{0%{opacity:0}to{opacity:1}}@media(prefers-reduced-motion:reduce){.auth__card,.auth__step,.auth .ui-modal{animation-name:auth-fade}.auth .btn:active:not(:disabled){transform:none}}@media(max-width:64rem){.auth{grid-template-columns:minmax(0,1fr);grid-template-areas:"sky" "main";gap:0;padding:0}.auth__sky{height:7.5rem;margin:var(--space-sm) var(--space-sm) 0}.auth__horizon{width:max(60rem,260%);translate:-50% 88%}.auth__sky-copy{display:none}.auth__main{gap:var(--space-xl);margin-top:-4.25rem;padding:0 var(--space-md) var(--space-xl)}.auth__top{justify-self:center;padding:var(--space-xs) var(--space-md);border-radius:var(--radius-pill);background:color-mix(in srgb,var(--color-paper-2) 86%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.auth__center{align-self:start}.auth__facts{max-width:none}.auth__facts--main{display:grid}}@media(min-width:64.0625rem){.auth__facts--main{display:none}.auth{--auth-top-h: 2.5rem}.auth__top{height:var(--auth-top-h)}.auth:not(.auth--bridge) .auth__center{align-self:start}.auth__sky{margin-top:calc(var(--space-md) + var(--auth-top-h) + var(--space-lg))}}@media(max-width:30rem){.auth__card{gap:var(--space-md);padding:var(--space-lg) var(--space-md) var(--space-md)}.auth__step{gap:var(--space-md)}}@media(max-width:22rem){.auth__alt{flex-direction:column;align-items:stretch}.auth__alt .btn{justify-content:center}}.auth.auth--signin{grid-template-columns:minmax(0,1fr);grid-template-areas:"main";gap:0}.auth.auth--signin .auth__main{grid-area:main;grid-template-rows:none;margin-top:0;padding:0}.auth.auth--signin .auth__center{align-self:center}.auth.auth--signin{--auth-dot: color-mix(in srgb, var(--color-accent) 50%, transparent);--auth-blob-a: color-mix(in srgb, var(--color-accent) 46%, transparent);--auth-blob-b: color-mix(in srgb, var(--color-accent) 34%, transparent);--auth-blob-c: color-mix(in srgb, var(--color-accent) 30%, transparent);position:relative;display:grid;place-items:center;min-height:100vh;min-height:100dvh;padding:var(--space-lg) var(--space-md);overflow-x:clip;background:var(--color-paper);color:var(--color-ink)}:root:not([data-theme=light]) .auth.auth--signin{--auth-dot: color-mix(in srgb, var(--color-accent) 55%, transparent);--auth-blob-a: color-mix(in srgb, var(--color-accent) 40%, transparent);--auth-blob-b: color-mix(in srgb, var(--color-accent) 28%, transparent);--auth-blob-c: color-mix(in srgb, var(--color-accent) 24%, transparent)}.auth--signin .auth__backdrop{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}.auth--signin .auth__blob{position:absolute;border-radius:50%;filter:blur(80px)}.auth--signin .auth__blob--a{left:-10vw;top:-16vw;width:min(52vw,46rem);aspect-ratio:1;background:var(--auth-blob-a)}.auth--signin .auth__blob--b{right:-12vw;top:20vh;width:min(44vw,38rem);aspect-ratio:1;background:var(--auth-blob-b)}.auth--signin .auth__blob--c{left:28%;bottom:-22vw;width:min(50vw,44rem);aspect-ratio:1;background:var(--auth-blob-c)}.auth--signin .auth__dots{position:absolute;inset:0;background:radial-gradient(circle 2.5px at 11% 24%,var(--auth-dot) 96%,transparent),radial-gradient(circle 2px at 19% 62%,var(--auth-dot) 96%,transparent),radial-gradient(circle 3px at 27% 14%,var(--auth-dot) 96%,transparent),radial-gradient(circle 2px at 73% 18%,var(--auth-dot) 96%,transparent),radial-gradient(circle 3px at 84% 47%,var(--auth-dot) 96%,transparent),radial-gradient(circle 2px at 90% 78%,var(--auth-dot) 96%,transparent),radial-gradient(circle 2.5px at 64% 86%,var(--auth-dot) 96%,transparent),radial-gradient(circle 2px at 8% 88%,var(--auth-dot) 96%,transparent)}.auth--signin .auth__main{position:relative;z-index:1;display:grid;justify-items:center;gap:var(--space-md);width:100%;min-width:0}.auth--signin .auth__top{display:flex;justify-content:center}.auth--signin .auth__center{display:grid;gap:var(--space-md);width:min(100%,25rem);min-width:0}.auth--signin 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4px)}:root:not([data-theme=light]) .ui-menu__submenu{border-color:#ffffff1a;box-shadow:0 10px 32px #00000080}.ui-popover.ui-select__list{max-height:340px}.ui-popover .ui-option{display:flex;align-items:center;gap:10px;min-height:38px;padding:0 10px;border-radius:10px;font-size:14px}.ui-popover .ui-option+.ui-option{margin-top:0}.ui-popover .ui-option__body{display:flex;flex:1;align-items:center;min-width:0}.ui-popover .ui-option__label{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:400}.ui-popover .ui-option[data-active],.ui-popover .ui-option:hover{background:color-mix(in srgb,var(--color-ink) 6%,transparent)}.ui-popover .ui-option[aria-selected=true]{background:color-mix(in srgb,var(--color-ink) 7%,transparent)}.ui-popover .ui-option__check{margin-left:auto;color:var(--color-ink)}.ui-select__list.model-list{width:300px;padding:6px}.ui-popover.model-list .ui-option{align-items:center;min-height:40px;padding:0 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ease}.ui-menu__switch[data-on]{background:var(--color-accent)}.ui-menu__switch[data-on]:after{transform:translate(12px)}.ui-menu__item[disabled] .ui-menu__switch{opacity:.5}@media(prefers-reduced-motion:reduce){.ui-menu__switch,.ui-menu__switch:after{transition:none}}.usage-head{margin-bottom:var(--space-lg)}.usage-head__title{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0;color:var(--color-ink);font-family:var(--font-display);font-size:1.6rem;font-weight:var(--display-weight);letter-spacing:var(--display-tracking);line-height:1.15}.usage-head__plan{display:inline-flex;align-items:center;height:22px;padding:0 9px;border:1px solid var(--color-rule-2);border-radius:11px;color:var(--color-ink-2);font-family:var(--font-body);font-size:12px;font-weight:500;letter-spacing:0}.usage-head__lede{max-width:56ch;margin:8px 0 0;color:var(--color-ink-2);font-size:.95rem;line-height:1.5}.usage-head__updated{margin:6px 0 0;color:var(--color-muted);font-size:.85rem}.usage-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:var(--space-md);margin-bottom:var(--space-md)}.usage-card{padding:18px 20px 16px;border:1px solid var(--color-rule);border-radius:16px;background:var(--color-paper-raised)}.usage-card__title{margin:0;color:var(--color-ink);font-size:1rem;font-weight:600;line-height:1.3}.usage-card__percent{margin:10px 0 0;color:var(--color-ink-2);font-size:.95rem}.usage-card__percent strong{color:var(--color-ink);font-size:1.5rem;font-weight:600;font-variant-numeric:tabular-nums}.usage-card__track{height:6px;margin-top:10px;overflow:hidden;border-radius:3px;background:color-mix(in srgb,var(--color-ink) 10%,transparent)}.usage-card__track>span{display:block;height:100%;border-radius:3px;background:var(--color-accent);transition:width .3s var(--ease-out)}.usage-card__reset{margin:10px 0 0;color:var(--color-muted);font-size:.88rem}.usage-note{max-width:62ch;margin:0 0 var(--space-lg);color:var(--color-muted);font-size:.85rem;line-height:1.5}@media(prefers-reduced-motion:reduce){.usage-card__track>span{transition:none}}.auth.auth--consent{grid-template-columns:minmax(0,1fr);grid-template-areas:"main";grid-template-rows:minmax(min-content,1fr);gap:0;padding:max(var(--space-md),var(--safe-top)) max(var(--space-md),var(--safe-right)) max(var(--space-md),var(--safe-bottom)) max(var(--space-md),var(--safe-left))}.auth.auth--consent .auth__main{grid-template-rows:minmax(min-content,1fr);margin-top:0;padding:var(--space-lg) var(--space-md)}.auth.auth--consent .auth__center{align-self:center;width:min(100%,24rem);min-width:0}.auth.auth--consent .auth__card{gap:var(--space-md);padding:var(--space-lg)}.auth.auth--consent .auth__head{gap:var(--space-sm)}.auth.auth--consent .auth__title{font-size:var(--text-xl);line-height:1.15}.auth.auth--consent .auth__subtitle,.auth.auth--consent .auth__subtitle strong{overflow-wrap:anywhere}.auth.auth--consent .auth__subtitle strong{color:var(--color-ink);font-weight:600}@media(max-width:30rem){.auth.auth--consent .auth__main{padding-inline:0}.auth.auth--consent .auth__card{padding:var(--space-md)}.auth.auth--consent .auth__title{font-size:var(--text-lg)}}.survey{position:relative;display:flex;flex-direction:column;min-height:100dvh;overflow:hidden;background-color:var(--paper);color:var(--ink)}.survey>*{position:relative;z-index:1}.survey__progress{height:2px;background:var(--line);flex-shrink:0}.survey__progress span{display:block;height:100%;background:var(--accent);box-shadow:0 0 12px var(--accent-glow);transition:width var(--t-slow) var(--ease)}.survey__bar{display:flex;align-items:center;gap:10px;padding:16px 16px 0;width:min(100%,720px);margin-inline:auto}.survey__count{margin-inline:auto;color:var(--faint);font-size:.8rem;font-variant-numeric:tabular-nums}.survey__back[hidden]{display:block;visibility:hidden}.survey__back,.survey__skip{min-height:34px;padding:0;flex:0 0 auto}.survey__column{flex:1;display:flex;overflow-y:auto;padding:18px 16px 8px}.survey__screen{width:min(100%,640px);margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center;padding-block:12px;animation:survey-in var(--t-enter) var(--ease) both}@keyframes survey-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.survey__headline{font-family:var(--font-display);font-weight:var(--display-weight);font-size:clamp(1.6rem,1.2rem + 1.4vw,2rem);letter-spacing:var(--tracking-title);line-height:1.18;max-width:26ch;text-wrap:balance}.survey__headline--hero{font-size:clamp(2rem,1.4rem + 2.6vw,2.75rem);letter-spacing:var(--tracking-display)}.survey__subline{margin-top:8px;color:var(--color-muted);font-size:.95rem;line-height:1.5;max-width:42ch;text-wrap:pretty}.survey__hero{display:flex;flex-direction:column;align-items:center}.survey__orb{position:relative;width:clamp(104px,26vw,164px);aspect-ratio:1;margin-bottom:26px}.survey-orb{position:relative;flex:0 0 auto;display:grid;place-items:center;width:22px;height:22px;border:1.5px solid var(--color-rule-2);border-radius:var(--radius-round);background:var(--color-paper-2);transition:border-color var(--dur-micro) var(--ease-out),background-color var(--dur-micro) var(--ease-out)}.survey-word>.survey-orb{border-radius:7px}.survey-orb:after{content:"";width:10px;height:6px;margin-top:-2px;border:solid #fff;border-width:0 0 2px 2px;transform:rotate(-45deg) scale(.4);opacity:0;transition:opacity var(--dur-micro) var(--ease-out),transform var(--dur-short) var(--ease-out)}[aria-checked=true]>.survey-orb{border-color:var(--color-accent);background:var(--color-accent)}[aria-checked=true]>.survey-orb:after{opacity:1;transform:rotate(-45deg) scale(1)}.survey-words,.survey-list{display:grid;width:min(100%,30rem);margin-top:var(--space-lg);overflow:hidden;border:var(--rule-card) solid var(--color-rule);border-radius:var(--radius-card);background:var(--color-paper-2);box-shadow:var(--shadow-sm);text-align:left}.survey-word,.survey-option{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr);align-items:center;column-gap:14px;width:100%;min-height:52px;padding:12px 16px;color:var(--color-ink);font-size:1.0625rem;line-height:1.3;text-align:left;transition:background-color var(--dur-micro) var(--ease-out)}.survey-word+.survey-word:before,.survey-option+.survey-option:before{content:"";position:absolute;top:0;left:52px;right:0;border-top:var(--rule-card) solid var(--color-rule)}.survey-word:hover,.survey-option:hover{background:color-mix(in srgb,var(--color-ink) 4%,transparent)}.survey-word:active,.survey-option:active{background:color-mix(in srgb,var(--color-ink) 8%,transparent)}.survey-option__text{display:grid;gap:2px;min-width:0}.survey-option__label{color:var(--color-ink);font-weight:600;letter-spacing:var(--tracking-small)}.survey-option__detail{color:var(--color-muted);font-size:.875rem;line-height:1.4}.survey-word:focus-visible,.survey-option:focus-visible,.survey-sky:focus-visible,.survey-accent:focus-visible{outline:2px solid var(--color-focus);outline-offset:-2px}.survey-sky:focus-visible,.survey-accent:focus-visible{outline-offset:2px}.survey-name{width:min(100%,24rem);min-height:56px;margin-top:var(--space-lg);padding:12px 16px;border:var(--rule-card) solid var(--color-rule-2);border-radius:var(--radius-input);background:var(--color-paper-2);box-shadow:var(--input-inset);color:var(--color-ink);font-family:var(--font-body);font-size:1.25rem;font-weight:500;text-align:center;outline:0;transition:border-color var(--dur-short) var(--ease-out),box-shadow var(--dur-short) var(--ease-out)}.survey-name::placeholder{color:var(--color-faint);font-weight:400}.survey-name:focus{border-color:var(--color-accent);box-shadow:var(--input-inset),0 0 0 3px color-mix(in srgb,var(--color-accent) 22%,transparent)}.survey-skies{display:flex;justify-content:center;gap:var(--space-xl)}.survey-sky{display:grid;justify-items:center;gap:var(--space-2xs);padding:var(--space-xs);border-radius:var(--radius-card);color:var(--color-muted)}.survey-sky__planet{width:84px;height:84px;margin-bottom:var(--space-xs);border-radius:var(--radius-round);box-shadow:0 0 0 1.5px var(--color-rule-2);transition:box-shadow var(--dur-short) var(--ease-out),transform var(--dur-short) var(--ease-out)}.survey-sky[data-sky=dark] .survey-sky__planet{background:radial-gradient(circle at 70% 30%,#2c2c2e,#111113 58%,#000);box-shadow:inset -10px -8px 0 -2px #5fd0e138,0 0 0 1.5px var(--color-rule-2)}.survey-sky[data-sky=light] .survey-sky__planet{background:radial-gradient(circle at 32% 28%,#fcfdff,#e4eaf4 62%,#c9d6ea)}.survey-sky[aria-checked=true] .survey-sky__planet{box-shadow:0 0 0 2px var(--color-paper),0 0 0 4px var(--color-accent);transform:scale(1.04)}.survey-sky[data-sky=dark][aria-checked=true] .survey-sky__planet{box-shadow:inset -10px -8px 0 -2px #5fd0e138,0 0 0 2px var(--color-paper),0 0 0 4px var(--color-accent)}.survey-sky__label{color:var(--color-ink-2);font-family:var(--font-display);font-size:1.25rem}.survey-sky[aria-checked=true] .survey-sky__label{color:var(--color-ink)}.survey-sky__detail{color:var(--color-faint);font-size:.8rem}.survey-accents{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2xs) var(--space-md)}.survey-accent{display:inline-flex;align-items:center;gap:var(--space-xs);min-height:40px;padding:0 var(--space-2xs);border-radius:var(--radius-input);color:var(--color-muted);font-size:.88rem}.survey-accent span{width:14px;height:14px;border-radius:var(--radius-round);background:var(--swatch);transition:box-shadow var(--dur-short) var(--ease-out)}.survey-accent:hover{color:var(--color-ink-2)}.survey-accent[aria-checked=true]{color:var(--color-ink)}.survey-accent[aria-checked=true] span{box-shadow:0 0 0 3px var(--color-paper),0 0 0 4.5px var(--swatch)}.survey__sliders{width:100%;margin-top:30px;display:grid;gap:24px}.survey-slider{text-align:left}.survey-slider__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:9px}.survey-slider__name{font-size:.86rem;font-weight:500;color:var(--ink)}.survey-slider__read{color:var(--muted);font-size:.8rem;text-align:right}.survey-slider__poles{display:flex;justify-content:space-between;gap:10px;margin-top:9px;color:var(--faint);font-size:.78rem}.survey-slider__input{appearance:none;-webkit-appearance:none;display:block;width:100%;height:22px;margin:0;background:transparent;cursor:pointer;touch-action:pan-y}.survey-slider__input::-webkit-slider-runnable-track{height:4px;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--accent) 0 var(--fill, 50%),transparent var(--fill, 50%)),var(--surface-3);box-shadow:0 0 14px var(--accent-glow)}.survey-slider__input::-moz-range-track{height:4px;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--accent) 0 var(--fill, 50%),transparent var(--fill, 50%)),var(--surface-3);box-shadow:0 0 14px var(--accent-glow)}.survey-slider__input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:22px;margin-top:-9px;border:1px solid var(--accent);border-radius:var(--radius-round);background:var(--surface-raised);box-shadow:0 0 0 6px var(--accent-glow),var(--shadow-sm);transition:box-shadow var(--t-fast) var(--ease)}.survey-slider__input::-moz-range-thumb{width:20px;height:20px;border:1px solid var(--accent);border-radius:var(--radius-round);background:var(--surface-raised);box-shadow:0 0 0 6px var(--accent-glow),var(--shadow-sm)}.survey-slider__input:active::-webkit-slider-thumb{box-shadow:0 0 0 9px var(--accent-glow),var(--shadow-sm)}.survey-slider__input:focus-visible{outline:none}.survey-slider__input:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--accent),0 0 0 9px var(--accent-glow)}.survey-slider__input:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px var(--accent),0 0 0 9px var(--accent-glow)}.survey__summary{margin-top:4px;color:var(--ink-2);font-family:var(--font-display);font-size:1.15rem;text-align:center}.survey__universe{display:grid;justify-items:center;gap:var(--space-lg);width:100%;margin-top:var(--space-xl)}.survey-preview{display:grid;gap:var(--space-xs);width:min(100%,22rem);margin:0}.survey-preview__frame{overflow:hidden;border:var(--rule-card) solid var(--color-rule);border-radius:var(--radius-card);background:var(--color-paper-2);box-shadow:var(--shadow-md);animation:survey-preview-in var(--dur-short) var(--ease-out) both}.survey-preview__sky{position:relative;height:5.5rem;overflow:hidden;background:radial-gradient(circle at 18% 30%,var(--star-bright) 0 1px,transparent 1.5px),radial-gradient(circle at 64% 22%,var(--star) 0 1px,transparent 1.5px),radial-gradient(circle at 84% 58%,var(--star-bright) 0 1px,transparent 1.5px),radial-gradient(ellipse 70% 80% at 50% 120%,color-mix(in srgb,var(--color-accent) 30%,transparent),transparent 70%),var(--color-paper-deep)}.survey-preview__planet{position:absolute;left:50%;bottom:0;width:12rem;aspect-ratio:1;border-radius:var(--radius-round);background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--color-accent) 55%,var(--color-ink)),var(--color-accent) 38%,color-mix(in srgb,var(--color-accent) 30%,var(--color-paper-deep)) 78%);transform:translate(-50%,72%)}.survey-preview__body{display:grid;gap:var(--space-sm);padding:var(--space-md)}.survey-preview__greeting{font-family:var(--font-display);font-size:var(--text-lg);line-height:1.15;color:var(--color-ink)}.survey-preview__greeting span{color:var(--color-accent)}.survey-preview__composer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);min-height:2.75rem;padding:var(--space-2xs) var(--space-2xs) var(--space-2xs) var(--space-sm);border:var(--rule-card) solid var(--color-rule-2);border-radius:var(--radius-input);background:var(--color-paper);color:var(--color-faint);font-size:var(--text-sm)}.survey-preview__send{width:2.25rem;height:2.25rem;flex-shrink:0;border-radius:var(--radius-round);background:var(--color-accent)}.survey-preview__chips{display:flex;gap:var(--space-xs)}.survey-preview__chips span{padding:var(--space-3xs) var(--space-sm);border:var(--rule-card) solid var(--color-rule);border-radius:var(--radius-pill);color:var(--color-muted);font-size:var(--text-xs)}.survey-preview__chips span[data-on]{border-color:var(--color-accent-line);background:var(--color-accent-soft);color:var(--color-accent)}.survey-preview__caption{color:var(--color-muted);font-size:var(--text-xs);text-align:center}@keyframes survey-preview-in{0%{opacity:0;transform:translateY(var(--space-2xs))}to{opacity:1;transform:none}}.survey__foot{flex-shrink:0;display:flex;justify-content:center;padding:14px 16px calc(22px + env(safe-area-inset-bottom));background:linear-gradient(0deg,var(--paper),color-mix(in srgb,var(--paper) 86%,transparent) 60%,transparent)}@media(min-width:720px)and (min-height:560px){.survey__column{flex:0 1 auto;margin-top:auto;padding-bottom:0}.survey__screen{margin-block:0}.survey__foot{margin-bottom:auto;padding-top:var(--space-lg);padding-bottom:calc(40px + env(safe-area-inset-bottom));background:none}}.survey__cta{border-radius:var(--radius-pill);min-width:min(100%,268px);padding-inline:30px}.survey-toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));z-index:60;transform:translate(-50%);display:flex;align-items:center;gap:10px;max-width:calc(100vw - 32px);padding:12px 18px;border:1px solid var(--accent-line);border-radius:var(--radius-pill);background:var(--surface-raised);color:var(--ink-2);font-size:.85rem;box-shadow:var(--shadow-pop);animation:survey-toast-in var(--t-slow) var(--spring) both}.survey-toast svg{color:var(--accent);flex-shrink:0}.survey-toast span{min-width:0}@keyframes survey-toast-in{0%{opacity:0;transform:translate(-50%,14px)}to{opacity:1;transform:translate(-50%)}}.survey-recap{display:grid;gap:10px}.survey-recap__row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;font-size:.87rem}.survey-recap__row dt{color:var(--muted)}.survey-recap__row dd{margin:0;color:var(--ink);text-align:right}.settings__actions{display:flex;flex-wrap:wrap;gap:10px}.settings__actions .btn{flex:0 1 auto}@media(max-width:420px){.settings__actions .btn{flex:1 1 100%}}@media(max-width:420px){.survey-skies{gap:var(--space-md)}.survey-sky__planet{width:68px;height:68px}.survey__sliders{gap:20px}.survey-slider__head{flex-direction:column;gap:2px;align-items:flex-start}.survey-slider__read{text-align:left}.survey__universe{gap:var(--space-md);margin-top:var(--space-lg)}.survey__cta{width:100%}}@media(max-width:340px){.survey-slider__poles{font-size:.72rem}}@media(prefers-reduced-motion:reduce){.survey__screen,.survey-toast{animation:none}.survey__progress span{transition:none}.survey-preview__frame{animation-name:survey-preview-fade}}@keyframes survey-preview-fade{0%{opacity:0}to{opacity:1}}.workspace,.legal,.boot,:root[data-theme=dark] .workspace,:root[data-theme=dark] .legal{background-color:var(--color-paper);background-image:none}.composer{position:relative;border:0;background:var(--lg-tint-m);-webkit-backdrop-filter:var(--lg-filter-m);backdrop-filter:var(--lg-filter-m);box-shadow:var(--lg-shadow);transition:box-shadow var(--dur-content) var(--ease-out)}.composer:after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;background:var(--lg-rim);-webkit-mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}.composer:focus-within{box-shadow:var(--lg-shadow),0 0 0 3px color-mix(in srgb,var(--color-accent) 22%,transparent)}.composer .composer__input{font-weight:500}.chat{--composer-overlap: 64px}.composer-wrap{margin-top:calc(-1 * var(--composer-overlap));background:linear-gradient(0deg,var(--wash-fade) 0 14px,transparent 34px);pointer-events:none}.composer-wrap>*{pointer-events:auto}.chat__thread{padding-bottom:calc(26px + var(--composer-overlap))}.ui-menu__panel,.ui-select__list,.ui-sheet__panel{border:0;background:var(--lg-tint-l);-webkit-backdrop-filter:var(--lg-filter-l);backdrop-filter:var(--lg-filter-l);box-shadow:var(--lg-shadow),var(--shadow-pop)}.ui-modal{border:var(--rule-fine) solid var(--color-rule-2);background:var(--color-paper-raised);box-shadow:var(--shadow-lg)}.composer__send{background:var(--gloss-primary);box-shadow:var(--gloss-primary-edge);color:#fff}.composer__send:active:not(:disabled){transform:scale(var(--press-scale));filter:brightness(.94)}.composer__send:disabled{background:var(--color-paper-4);box-shadow:none;color:var(--color-faint)}.sidebar{background:var(--color-paper-deep)}.sidebar:before{display:none}.mode-tabs{border:0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none}.bubble--user{background:var(--color-paper-3);border-color:transparent}.bubble--assistant{line-height:1.7}.page__header{min-height:0;padding:0 0 var(--space-lg);border:0;border-radius:0;background:none;box-shadow:none}.page__header:after{display:none}.page__title{font-family:var(--font-display);font-size:clamp(1.8rem,2vw + 1rem,2.3rem);font-weight:var(--display-weight);letter-spacing:var(--display-tracking)}.card,.memory-group{background:var(--color-paper-2);border-color:var(--color-rule);box-shadow:var(--shadow-card)}.plan[data-featured]{background:var(--color-paper-2)}.usage-hero,.credit-purchase,.credit-purchase-history{margin-top:0;padding:var(--space-lg) 0;border:0;border-top:var(--rule-fine) solid var(--color-rule);border-radius:0;background:none;box-shadow:none}.usage-hero{align-items:flex-start}.usage-hero__eyebrow{color:var(--color-muted)}.usage-hero__summary{font-size:1.15rem;font-weight:650;letter-spacing:-.01em}.usage-hero__reset{padding-top:4px}.usage-caps{gap:0 var(--space-xl);margin-top:0;padding:0 0 var(--space-lg)}.usage-cap,.usage-model,.metric{padding:var(--space-md) 0 0;border:0;border-top:var(--rule-fine) solid var(--color-rule);border-radius:0;background:none;box-shadow:none}.usage-cap:hover,.usage-model:hover,.metric:hover,.memory-group:hover{transform:none;box-shadow:var(--shadow-card)}.usage-cap:hover,.usage-model:hover,.metric:hover{box-shadow:none;border-color:var(--color-rule)}.credit-purchase__intro h2,.credit-purchase-history h2{margin:0;font-family:var(--font-body);font-size:1.15rem;font-weight:650;letter-spacing:-.01em}.credit-balance{align-content:start;min-width:0;padding:0;border:0;background:none;text-align:right}.credit-balance strong{color:var(--color-ink);font-family:var(--font-body);font-size:1.6rem;font-weight:650}.credit-purchase__controls{padding-top:var(--space-md)}.empty-state{justify-items:start;padding:var(--space-lg) 0;border:0;border-top:var(--rule-fine) solid var(--color-rule);border-radius:0;text-align:left}.empty-state strong{font-family:var(--font-body);font-size:1.05rem;font-weight:650}@media(min-width:1240px){.page .plans.rate-card{grid-template-columns:repeat(4,minmax(0,1fr))}}.guarantee__planet,.survey__orb{display:block;aspect-ratio:1;border-radius:var(--radius-round);background:var(--color-paper-deep);box-shadow:-2px -1px color-mix(in srgb,var(--color-atmosphere) 80%,transparent),-18px -8px 54px -18px color-mix(in srgb,var(--color-atmosphere) 55%,transparent)}:root[data-theme=light] .guarantee__planet,:root[data-theme=light] .survey__orb{background:radial-gradient(circle at 30% 24%,var(--color-sheen) 0,transparent 20%),radial-gradient(ellipse 95% 95% at 32% 28%,color-mix(in srgb,var(--color-atmosphere) 40%,#ffffff) 0%,var(--color-atmosphere) 30%,color-mix(in srgb,var(--color-accent) 88%,var(--color-atmosphere)) 58%,color-mix(in srgb,var(--color-accent) 55%,#3a2418) 84%,color-mix(in srgb,var(--color-accent) 30%,#3a2418) 100%);box-shadow:-2px -1px color-mix(in srgb,#d7e6f8 90%,#ffffff),-16px -8px 44px -14px color-mix(in srgb,#8eb4e8 78%,transparent),10px 16px 34px -14px color-mix(in srgb,var(--color-accent) 50%,transparent)}.survey__orb{width:clamp(4.5rem,12vh,6.5rem)}@media(prefers-reduced-motion:reduce){.btn:active:not(:disabled){transform:none}.ui-menu__panel,.ui-select__list,.ui-sheet__panel{animation:none}}.composer-context{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;width:min(100%,748px);margin:10px auto 0;padding:0 8px;color:var(--color-muted);font-size:.84rem;letter-spacing:var(--tracking-small);pointer-events:auto}.composer-context strong{color:var(--color-ink-2);font-weight:600}.composer-context kbd{padding:1px 6px;border-radius:6px;background:var(--color-paper-2);box-shadow:0 0 0 .5px var(--color-rule-2),0 1px 0 var(--color-rule-2);color:var(--color-ink-2);font:600 .76rem/1.4 var(--font-body)}:root:root:root .guarantee__planet,:root:root:root .survey__orb,:root:root:root .survey-sky__planet,:root:root:root .survey-preview__planet,:root:root:root .theme-option__planet{--planet-art: url(/planets/earth-sphere.webp);background-color:transparent;background-image:linear-gradient(#080605ad,#080605ad),radial-gradient(circle at 28% 24%,rgb(255 244 232 / .18),transparent 36%),radial-gradient(circle at 74% 80%,rgb(28 16 12 / .5),transparent 64%),var(--planet-art);background-size:100% 100%,100% 100%,100% 100%,cover;background-position:center;background-repeat:no-repeat}:root:root:root .survey-sky[data-sky=dark] .survey-sky__planet,:root:root:root .theme-option[data-preview=dark] .theme-option__planet{--planet-art: url(/planets/jupiter-sphere.webp)}:root[data-theme=light]:root .guarantee__planet,:root[data-theme=light]:root .survey__orb,:root[data-theme=light]:root .survey-preview__planet,:root[data-theme=light]:root .survey-sky[data-sky=light] .survey-sky__planet,:root[data-theme=light]:root .theme-option[data-preview=light] .theme-option__planet{background-image:radial-gradient(circle at 28% 24%,rgb(255 255 255 / .22),transparent 36%),radial-gradient(circle at 74% 80%,rgb(10 30 70 / .62),transparent 62%),var(--planet-art);background-size:100% 100%,100% 100%,cover}.theme-option__planet{box-shadow:0 2px 10px #00000059!important}.screen{display:contents}.ui-sheet{position:fixed;inset:0;z-index:110}.ui-sheet__scrim{position:absolute;inset:0;background:color-mix(in srgb,var(--paper-deep) 62%,transparent);opacity:0;transition:opacity .28s var(--ease)}.ui-sheet[data-shown] .ui-sheet__scrim{opacity:1}.ui-sheet__panel{position:absolute;right:0;bottom:0;left:0;display:flex;flex-direction:column;max-height:86vh;max-height:86dvh;padding:0 12px calc(14px + env(safe-area-inset-bottom));border:1px solid var(--line);border-bottom:0;border-radius:var(--radius-card) var(--radius-card) 0 0;background:var(--surface-raised);box-shadow:var(--shadow-lg);outline:0;transform:translateY(100%);transition:transform .28s var(--ease)}.ui-sheet[data-shown] .ui-sheet__panel{transform:none}.ui-sheet__grab{display:grid;justify-items:center;gap:12px;padding:10px 8px 12px;touch-action:none;cursor:grab}.ui-sheet__handle{width:38px;height:5px;border-radius:var(--r-pill);background:var(--line-strong)}.ui-sheet__title{justify-self:start;padding:0 6px;font-family:var(--font-ui);font-size:1.02rem}.ui-sheet__body{min-height:0;overflow-y:auto;overscroll-behavior:contain}.model-sheet{display:grid;gap:2px}.model-sheet__option{display:flex;align-items:center;gap:12px;width:100%;min-height:62px;padding:10px;border-radius:var(--radius-pill);color:var(--ink);text-align:left;transition:background-color var(--t-fast) var(--ease)}.model-sheet__option:active:not(:disabled){background:var(--surface-2)}.model-sheet__option[aria-checked=true]{background:var(--accent-soft)}.model-sheet__option:disabled,.model-sheet__option[aria-disabled=true]{opacity:.45}.model-sheet__icon{display:grid;flex:0 0 auto;place-items:center;width:36px;height:36px;border-radius:var(--radius-round);background:var(--surface-2);color:var(--accent)}.model-sheet__option[aria-checked=true] .model-sheet__icon{background:var(--accent);color:var(--accent-ink)}.model-sheet__copy{display:grid;flex:1;gap:3px;min-width:0}.model-sheet__name{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.96rem;font-weight:600}.model-sheet__copy small{color:var(--muted);font-size:.8rem;line-height:1.4}.model-sheet__check{flex:0 0 auto;color:var(--accent)}.mode-tabs--notch{position:relative;display:grid;grid-template-columns:repeat(var(--tab-count),minmax(0,1fr));width:min(100%,180px);padding:3px;border-radius:var(--r-pill, 9999px);background:var(--surface-2);box-shadow:inset 0 1px 2px #0000000f,0 1px 2px #0000000a;gap:0}:root:not([data-theme=light]) .mode-tabs--notch{background:color-mix(in srgb,var(--surface-2) 80%,#000 20%);box-shadow:inset 0 1px 2px #0006,0 1px 2px #0003}.mode-tabs--notch:before{content:"";position:absolute;top:3px;bottom:3px;left:3px;width:calc((100% - 6px) / var(--tab-count));border-radius:var(--r-pill, 9999px);background:var(--surface);box-shadow:var(--shadow-sm, 0 1px 3px rgb(0 0 0 / .12));transform:translate(calc(100% * var(--tab-index)));transition:transform var(--t-base, .18s) var(--spring, cubic-bezier(.2, .9, .3, 1));display:block;pointer-events:none}:root:not([data-theme=light]) .mode-tabs--notch:before{background:var(--surface);box-shadow:0 1px 3px #00000073,0 0 0 1px #ffffff14}.mode-tabs--notch .mode-tabs__tab{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;height:32px;border-radius:var(--r-pill, 9999px);color:var(--muted);font-size:.86rem;font-weight:600;border:0;background:transparent;cursor:pointer;transition:color var(--t-fast, .14s) var(--ease, ease)}.mode-tabs--notch .mode-tabs__tab:hover{background:transparent;color:var(--ink)}.mode-tabs--notch .mode-tabs__tab[aria-selected=true]{background:transparent;color:var(--ink);box-shadow:none}.mode-tabs--notch .mode-tabs__tab:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.mode-tabs--study{--seg-pad: 3px;--seg-surface: var(--color-paper-2);--seg-line: color-mix(in srgb, var(--color-ink, #1c1612) 14%, transparent);--seg-shadow: 0 1px 2px rgb(60 64 67 / .1), 0 2px 8px rgb(60 64 67 / .07);--seg-thumb: color-mix(in srgb, var(--color-accent, #c2410c) 13%, var(--color-paper-2));--seg-thumb-line: color-mix(in srgb, var(--color-accent, #c2410c) 34%, transparent);position:relative;display:inline-grid;grid-auto-flow:column;grid-auto-columns:1fr;align-items:stretch;width:auto;gap:0;padding:var(--seg-pad);border:1px solid var(--seg-line);border-radius:var(--r-pill, 9999px);background:var(--seg-surface)!important;box-shadow:var(--seg-shadow)!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}:root:not([data-theme=light]) .mode-tabs--study{--seg-surface: var(--color-paper-raised, #221e1a);--seg-line: rgb(255 255 255 / .12);--seg-shadow: 0 2px 10px rgb(0 0 0 / .38);--seg-thumb: color-mix(in srgb, var(--color-accent, #c2410c) 26%, var(--color-paper-3, #2a241f));--seg-thumb-line: color-mix(in srgb, var(--color-accent, #c2410c) 48%, transparent)}.mode-tabs--study:before{content:""!important;display:block!important;position:absolute;top:var(--seg-pad);bottom:var(--seg-pad);left:var(--seg-pad);width:calc((100% - (var(--seg-pad) * 2)) / var(--tab-count, 2));border-radius:inherit;background:var(--seg-thumb);box-shadow:inset 0 0 0 1px var(--seg-thumb-line);transform:translate(calc(var(--tab-index, 0) * 100%));transition:transform var(--t-fast, .18s) var(--ease-out, ease-out);pointer-events:none}.mode-tabs--study .mode-tabs__tab{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;min-width:96px;min-height:44px;padding:0 22px;border:0;border-radius:var(--r-pill, 9999px);background:transparent!important;box-shadow:none!important;color:var(--color-ink-2, var(--muted));font-size:.95rem;font-weight:500;letter-spacing:.005em;white-space:nowrap;cursor:pointer;transition:color var(--t-fast, .14s) var(--ease, ease)}.mode-tabs--study .mode-tabs__tab:hover:not([aria-selected=true]){background:color-mix(in srgb,var(--color-ink, #1c1612) 6%,transparent)!important;color:var(--color-ink, var(--ink))}.mode-tabs--study .mode-tabs__tab[aria-selected=true]{background:transparent!important;box-shadow:none!important;color:var(--color-ink, var(--ink));font-weight:650}.mode-tabs--study .mode-tabs__tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){.mode-tabs--study:before{transition:none}}@media(max-width:420px){.mode-tabs--study .mode-tabs__tab{min-width:84px;padding:0 18px}}.mode-tabs__tab:disabled{cursor:default}.mode-tabs__dot{position:absolute;top:7px;right:10px;width:6px;height:6px;border-radius:var(--radius-round);background:var(--accent)}.mode-tabs__dot[data-state=generating]{animation:mode-tabs-dot 1.6s ease-in-out infinite}.mode-tabs__dot[data-state=failed]{background:var(--danger)}@keyframes mode-tabs-dot{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.mode-tabs__dot[data-state=generating]{animation:none}}.mode-tabs-bar{display:flex;justify-content:center;padding:12px 16px 0}.workspace[data-collapsed=true] .sidebar__brand>span{display:none}.add-sheet{display:grid;gap:6px;padding-bottom:6px}.add-sheet__tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:2px 4px 8px}.add-sheet__tile{display:grid;justify-items:center;gap:8px;padding:16px 8px 14px;border-radius:var(--r-md);background:var(--surface-2);color:var(--ink);font-size:.86rem;font-weight:600;transition:transform var(--t-base) var(--spring)}.add-sheet__tile>svg{color:var(--accent)}.add-sheet__tile:active:not(:disabled){transform:scale(.97)}.add-sheet__tile:disabled{opacity:.45}.add-sheet__list{display:grid;gap:2px}.add-sheet__row{display:flex;align-items:center;gap:14px;width:100%;min-height:52px;padding:8px 10px;border-radius:var(--radius-pill);color:var(--ink);text-align:left;transition:background-color var(--t-fast) var(--ease)}.add-sheet__row>svg:first-child{flex:0 0 auto;color:var(--ink-2)}.add-sheet__row>svg:last-child:not(:first-child){flex:0 0 auto;color:var(--muted)}.add-sheet__row[aria-checked=true]>svg:last-child{color:var(--accent)}.add-sheet__row:active:not(:disabled){background:var(--surface-2)}.add-sheet__row:disabled{opacity:.45}.add-sheet__copy{display:grid;flex:1;gap:2px;min-width:0;font-size:.95rem;font-weight:550}.add-sheet__copy small{color:var(--muted);font-size:.8rem;font-weight:450}.add-sheet__label{margin:12px 12px 4px;color:var(--muted);font-size:.8125rem;font-weight:600;letter-spacing:var(--tracking-small)}@media(max-width:760px){.workspace{--topbar-h: calc(54px + env(safe-area-inset-top)) }.topbar-mobile{grid-template-columns:44px minmax(0,1fr) 44px;gap:4px;height:var(--topbar-h);padding:env(safe-area-inset-top) 6px 0;border-bottom-color:transparent;background:color-mix(in srgb,var(--paper) 90%,transparent)}.topbar-mobile .ui-icon-button{width:44px;height:44px;color:var(--ink)}.topbar-mobile .mode-tabs{justify-self:center}.mode-tabs-bar{display:none}.topbar-mobile__title{justify-self:center;max-width:100%;overflow:hidden;font-family:var(--font-ui);font-size:1rem;font-weight:600;letter-spacing:-.01em;text-align:center;text-overflow:ellipsis;white-space:nowrap}.sidebar{z-index:40;width:min(86vw,320px);height:100vh;height:100dvh;padding-top:calc(14px + env(safe-area-inset-top));padding-bottom:calc(14px + env(safe-area-inset-bottom));gap:22px;border-radius:0 var(--r-lg) var(--r-lg) 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.input{padding-right:50px}.input-affix__button{right:1px;width:44px;height:44px}.conversation-item__actions{width:44px;height:44px;margin-right:0}.library__add{width:44px;height:44px;margin:-9px -9px -9px 0}.survey-slider__input{height:44px}.mode-tabs__tab:after{content:"";position:absolute;inset:-6px 0}.input,.textarea,.ui-select__trigger{font-size:1rem}.ui-scrim{padding:max(16px,var(--safe-top)) 16px max(16px,var(--safe-bottom))}.ui-modal{width:min(100%,420px);max-height:90vh;max-height:90dvh;margin:auto;padding:24px 20px max(20px,var(--safe-bottom));overscroll-behavior:contain}.ui-modal__title{font-size:1.6rem}.ui-modal__actions{flex-wrap:wrap}.ui-modal__actions .btn{flex:1 1 140px}.settings__layout{padding-bottom:max(32px,var(--safe-bottom))}}@keyframes screen-in-forward{0%{opacity:0;transform:translate(24%)}}@keyframes 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