.fct-root{--fct-bg:oklch(99% .003 260);--fct-surface:#fff;--fct-surface-2:oklch(96.5% .006 260);--fct-border:oklch(90% .01 260);--fct-border-strong:oklch(80% .015 260);--fct-text:oklch(22% .02 260);--fct-muted:oklch(50% .02 260);--fct-danger:oklch(56% .2 25);--fct-danger-soft:oklch(95% .04 25);--fct-on-danger:#fff;--fct-success:oklch(55% .14 150);--fct-shadow:0 1px 2px oklch(20% .02 260/.06), 0 8px 24px oklch(20% .02 260/.08);--fct-ring:0 0 0 3px color-mix(in oklch, var(--fct-accent) 35%, transparent);--fct-font:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--fct-pad:calc(10px * var(--fct-space,1));color:var(--fct-text);font:14px/1.5 var(--fct-font)}.fct-root[data-mode=dark]{--fct-bg:oklch(17% .012 260);--fct-surface:oklch(21% .014 260);--fct-surface-2:oklch(25% .015 260);--fct-border:oklch(31% .016 260);--fct-border-strong:oklch(42% .02 260);--fct-text:oklch(94% .008 260);--fct-muted:oklch(70% .015 260);--fct-danger:oklch(70% .17 25);--fct-danger-soft:oklch(30% .07 25);--fct-on-danger:oklch(18% .02 260);--fct-success:oklch(72% .14 150);--fct-shadow:0 1px 2px oklch(0% 0 0/.4), 0 8px 24px oklch(0% 0 0/.35)}.fct-root *,.fct-root :before,.fct-root :after{box-sizing:border-box}.fct-scroll-lock{overflow:hidden}.fct-btn{height:calc(36px * var(--fct-space,1));padding:0 calc(14px * var(--fct-space,1));border-radius:var(--fct-radius);font:600 14px var(--fct-font);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;transition:background .15s,border-color .15s,box-shadow .15s,transform 50ms;display:inline-flex}.fct-btn:focus-visible{box-shadow:var(--fct-ring);outline:none}.fct-btn:active:not(:disabled){transform:translateY(1px)}.fct-btn:disabled{opacity:.5;cursor:not-allowed}.fct-btn.is-loading{cursor:progress}.fct-btn--sm{height:calc(30px * var(--fct-space,1));padding:0 10px;font-size:13px}.fct-btn--lg{height:calc(44px * var(--fct-space,1));padding:0 20px;font-size:15px}.fct-btn--solid{background:var(--fct-accent);color:var(--fct-on-accent)}.fct-btn--solid:hover:not(:disabled){background:var(--fct-accent-hover)}.fct-btn--soft{background:var(--fct-accent-soft);color:var(--fct-accent-text)}.fct-btn--outline{background:var(--fct-surface);border-color:var(--fct-border-strong);color:var(--fct-text)}.fct-btn--outline:hover:not(:disabled){border-color:var(--fct-accent)}.fct-btn--ghost{color:var(--fct-text);background:0 0}.fct-btn--ghost:hover:not(:disabled){background:var(--fct-surface-2)}.fct-btn--danger{background:var(--fct-danger);color:var(--fct-on-danger)}.fct-btn__icon{display:inline-flex}.fct-spinner{border:2px solid;border-right-color:#0000;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite fct-spin}@keyframes fct-spin{to{transform:rotate(360deg)}}.fct-field{gap:6px;display:grid}.fct-label{padding:0;font-size:13.5px;font-weight:600}.fct-required{color:var(--fct-danger);margin-left:3px}.fct-input-wrap{border:1px 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var(--fct-border-strong);background:var(--fct-surface);border-radius:5px;flex:0 0 18px;place-items:center;height:18px;margin-top:1px;transition:background .15s,border-color .15s;display:grid}.fct-radio__dot{border-radius:50%}.fct-check__input:checked+label .fct-check__box,.fct-check__input:indeterminate+label .fct-check__box{background:var(--fct-accent);border-color:var(--fct-accent)}.fct-check__input:checked+label .fct-check__box:after{content:"";border:solid var(--fct-on-accent);border-width:0 0 2px 2px;width:9px;height:5px;margin-top:-2px;transform:rotate(-45deg)}.fct-check__input:indeterminate+label .fct-check__box:after{content:"";background:var(--fct-on-accent);border-radius:2px;width:9px;height:2px}.fct-check__input:focus-visible+label .fct-check__box,.fct-radio input:focus-visible+.fct-radio__dot{box-shadow:var(--fct-ring)}.fct-check__input:disabled+label{opacity:.5;cursor:not-allowed}.fct-radio input:checked+.fct-radio__dot{border-color:var(--fct-accent)}.fct-radio 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.2s;position:relative}.fct-switch__track[aria-checked=true]{background:var(--fct-accent)}.fct-switch__track:focus-visible{box-shadow:var(--fct-ring);outline:none}.fct-switch__track:disabled{opacity:.5;cursor:not-allowed}.fct-switch__thumb{background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .2s cubic-bezier(.3,1.4,.6,1);position:absolute;top:3px;left:3px;box-shadow:0 1px 3px oklch(0% 0 0/.25)}.fct-switch__track[aria-checked=true] .fct-switch__thumb{transform:translate(16px)}.fct-tabs.is-vertical{grid-template-columns:auto 1fr;gap:16px;display:grid}.fct-tablist{border-radius:calc(var(--fct-radius) + 3px);background:var(--fct-surface-2);gap:2px;width:fit-content;padding:3px;display:flex}.is-vertical .fct-tablist{flex-direction:column;height:fit-content}.fct-tab{border-radius:var(--fct-radius);color:var(--fct-muted);font:600 13.5px var(--fct-font);cursor:pointer;background:0 0;border:0;padding:6px 14px}.fct-tab:hover:not(:disabled){color:var(--fct-text)}.fct-tab[aria-selected=true]{background:var(--fct-surface);color:var(--fct-text);box-shadow:var(--fct-shadow)}.fct-tab:focus-visible{box-shadow:var(--fct-ring);outline:none}.fct-tab:disabled{opacity:.4;cursor:not-allowed}.fct-tabpanel{outline:none;padding-top:14px}.fct-tabpanel:focus-visible{box-shadow:var(--fct-ring);border-radius:var(--fct-radius)}.fct-dialog{border:1px solid var(--fct-border);border-radius:calc(var(--fct-radius) + 6px);background:var(--fct-surface);color:var(--fct-text);box-shadow:var(--fct-shadow);width:min(480px,100vw - 32px);font:14px/1.5 var(--fct-font);padding:0}.fct-dialog--sm{width:min(380px,100vw - 32px)}.fct-dialog--lg{width:min(680px,100vw - 32px)}.fct-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:oklch(15% .02 260/.45)}.fct-dialog[open]{animation:.18s cubic-bezier(.2,.8,.2,1) fct-pop}@keyframes fct-pop{0%{opacity:0;transform:translateY(8px)scale(.98)}}.fct-dialog__body{gap:12px;padding:22px;display:grid}.fct-dialog__body header{align-items:flex-start;gap:12px;display:flex}.fct-dialog__title{letter-spacing:-.01em;flex:1;margin:0;font-size:18px}.fct-dialog__desc{color:var(--fct-muted);margin:0}.fct-dialog__footer{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.fct-close{width:28px;height:28px;color:var(--fct-muted);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;font-size:20px;line-height:1;display:grid}.fct-close:hover{background:var(--fct-surface-2);color:var(--fct-text)}.fct-close:focus-visible{box-shadow:var(--fct-ring);outline:none}.fct-tooltip{z-index:1000;color:#fff;max-width:260px;font:500 12.5px/1.4 var(--fct-font,system-ui);pointer-events:none;background:oklch(22% .02 260);border-radius:8px;padding:6px 10px;animation:.12s ease-out fct-fade;position:fixed}@keyframes fct-fade{0%{opacity:0;transform:translateY(2px)}}.fct-toasts{z-index:1000;gap:8px;width:min(360px,100vw - 32px);font:14px/1.45 Inter,system-ui,sans-serif;display:grid;position:fixed;bottom:16px;right:16px}.fct-toast{color:oklch(22% .02 260);background:#fff;border:1px solid oklch(88% .01 260);border-left-width:4px;border-radius:12px;align-items:flex-start;gap:10px;padding:12px 12px 12px 14px;animation:.25s cubic-bezier(.2,.8,.2,1) fct-slide;display:flex;box-shadow:0 10px 30px oklch(20% .02 260/.15)}.fct-toast.is-success{border-left-color:oklch(60% .14 150)}.fct-toast.is-danger{border-left-color:oklch(58% .2 25)}.fct-toast__text{flex:1;display:grid}.fct-toast__text span{color:oklch(50% .02 260);font-size:13px}.fct-toast__action{color:oklch(50% .17 265);cursor:pointer;background:0 0;border:0;font-weight:600}@keyframes fct-slide{0%{opacity:0;transform:translateY(12px)}}.fct-combo{position:relative}.fct-combo__chevron{color:var(--fct-muted);padding:0 12px;font-size:12px}.fct-listbox{z-index:20;border:1px solid var(--fct-border);border-radius:var(--fct-radius);background:var(--fct-surface);max-height:240px;box-shadow:var(--fct-shadow);margin:6px 0 0;padding:4px;list-style:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.fct-option{border-radius:calc(var(--fct-radius) - 3px);cursor:pointer;align-items:center;gap:8px;padding:7px 10px;display:flex}.fct-option.is-active{background:var(--fct-accent-soft)}.fct-option[aria-disabled=true]{opacity:.45;cursor:not-allowed}.fct-option__hint{color:var(--fct-muted);margin-left:auto;font-size:12.5px}.fct-option__check{color:var(--fct-accent-text);font-weight:700}.fct-option.is-empty{color:var(--fct-muted);cursor:default}@media (prefers-reduced-motion:reduce){.fct-root *,.fct-toasts *{transition:none!important;animation:none!important}}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;transition:background .2s}.docs-root{background:var(--fct-bg);min-height:100vh}kbd{border:1px solid var(--fct-border-strong);font:600 12px var(--fct-font);background:var(--fct-surface);white-space:nowrap;border-bottom-width:2px;border-radius:6px;padding:1px 6px}.docs-top{z-index:10;border-bottom:1px solid var(--fct-border);background:color-mix(in oklch, var(--fct-bg) 85%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);align-items:center;gap:20px;padding:12px 24px;display:flex;position:sticky;top:0}.docs-logo{color:var(--fct-text);letter-spacing:-.02em;align-items:center;gap:9px;font-size:18px;font-weight:800;text-decoration:none;display:flex}.docs-logo span{background:conic-gradient(from 45deg, var(--fct-accent), var(--fct-accent-soft), var(--fct-accent));border-radius:7px;width:24px;height:24px;transform:rotate(45deg)scale(.85)}.docs-logo small{background:var(--fct-accent-soft);color:var(--fct-accent-text);border-radius:6px;padding:1px 6px;font-size:11px}.docs-gh{color:var(--fct-muted);margin-left:4px;font-weight:600;text-decoration:none}.theme-bar{flex-wrap:wrap;align-items:center;gap:18px;margin-left:auto;display:flex}.hue{color:var(--fct-muted);align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.hue input{width:110px;accent-color:var(--fct-accent)}.hue:first-child input{appearance:none;background:linear-gradient(90deg,oklch(60% .17 0),oklch(60% .17 60),oklch(60% .17 120),oklch(60% .17 180),oklch(60% .17 240),oklch(60% .17 300),oklch(60% .17 360));border-radius:99px;height:8px}.hue:first-child input::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;box-shadow:0 0 0 2px var(--fct-accent);background:#fff;border-radius:50%}.docs-layout{grid-template-columns:200px minmax(0,1fr);max-width:1180px;margin:0 auto;display:grid}.docs-nav{align-self:start;gap:2px;padding:24px 16px;display:grid;position:sticky;top:64px}.docs-nav p{letter-spacing:.08em;text-transform:uppercase;color:var(--fct-muted);margin:0 0 8px;font-size:11px;font-weight:700}.docs-nav a{color:var(--fct-muted);border-radius:8px;padding:6px 10px;font-weight:500;text-decoration:none}.docs-nav a:hover{background:var(--fct-surface-2);color:var(--fct-text)}.docs-main{min-width:0;padding:24px 24px 64px}.hero{padding:36px 0 28px}.eyebrow{color:var(--fct-accent-text);letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px;font-size:13px;font-weight:700}.hero h1{letter-spacing:-.035em;max-width:18ch;margin:0;font-size:clamp(32px,4.5vw,52px);line-height:1.05}.lead{max-width:62ch;color:var(--fct-muted);margin:16px 0 0;font-size:16.5px}.hero-stats{border:1px solid var(--fct-border);border-radius:calc(var(--fct-radius) + 4px);background:var(--fct-border);grid-template-columns:repeat(4,1fr);gap:1px;margin-top:28px;display:grid;overflow:hidden}.hero-stats div{background:var(--fct-surface);padding:16px;display:grid}.hero-stats b{letter-spacing:-.02em;color:var(--fct-accent-text);font-size:28px}.hero-stats span{color:var(--fct-muted);font-size:13px}.doc{border-top:1px solid var(--fct-border);margin-top:28px;padding:36px 0 8px}.doc h2{letter-spacing:-.02em;margin:0;font-size:26px}.summary{color:var(--fct-muted);margin:6px 0 18px;font-size:15px}.demo{border:1px solid var(--fct-border);border-radius:calc(var(--fct-radius) + 6px);background:var(--fct-surface);background-image:radial-gradient(var(--fct-border) 1px, transparent 1px);background-size:16px 16px;gap:18px;padding:28px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.stack{gap:12px;display:grid}.indent{padding-left:28px}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px 24px;display:grid}.vtabs{margin-top:8px}.muted{color:var(--fct-muted)}.doc-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:18px;display:grid}.doc-grid h3{letter-spacing:.06em;text-transform:uppercase;color:var(--fct-muted);margin:0 0 8px;font-size:13px}.doc-grid ul{gap:6px;margin:0;padding-left:18px;display:grid}.keys{border-collapse:collapse;width:100%}.keys td{border-bottom:1px solid var(--fct-border);vertical-align:top;padding:6px 8px}.keys td:first-child{width:44%}.code{border-radius:var(--fct-radius);color:oklch(90% .02 260);background:oklch(20% .015 260);margin:18px 0 0;padding:14px 16px;font:13px/1.6 ui-monospace,Consolas,monospace;overflow-x:auto}.docs-foot{color:var(--fct-muted);margin-top:48px;font-size:13px}@media (width<=860px){.docs-layout{grid-template-columns:1fr}.docs-nav{display:none}.grid2,.doc-grid{grid-template-columns:1fr}.hero-stats{grid-template-columns:repeat(2,1fr)}.docs-top{flex-wrap:wrap}.theme-bar{margin-left:0}}