:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#07090c;--bg-elevated:#0e1218;--surface:20 24 31;--surface-strong:26 31 40;--surface-alpha:.72;--hairline:#ffffff16;--hairline-strong:#ffffff24;--inset-highlight:#ffffff0f;--text:#e9eef5;--text-muted:#a3b0c0;--text-dim:#6d7b8d;--accent:#5b8cff;--accent-2:#37e0d8;--accent-soft:#5b8cff29;--accent-ring:#5b8cff73;--accent-gradient:linear-gradient(135deg, #5b8cff 0%, #37e0d8 100%);--danger:#ff6b7a;--warn:#ffc25c;--ok:#5fd68d;--axis-x:#ff6f7d;--axis-y:#5fd68d;--axis-z:#6fa8ff;--r-xs:8px;--r-sm:10px;--r-md:13px;--r-lg:18px;--r-xl:24px;--r-pill:999px;--shadow-sm:0 1px 2px #00000073;--shadow-md:0 10px 30px -12px #000000b3;--shadow-lg:0 28px 70px -24px #000000d9, 0 2px 8px #00000059;--glow:0 0 0 1px var(--accent-ring), 0 8px 28px -8px #5b8cff8c;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--t-fast:.13s;--t-med:.24s;--t-slow:.42s;--rail-w:56px;--panel-w:320px;--top-h:56px}:root[data-ui-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#eef2f7;--bg-elevated:#fff;--surface:255 255 255;--surface-strong:248 250 253;--surface-alpha:.78;--hairline:#0c14201a;--hairline-strong:#0c14202e;--inset-highlight:#ffffffe6;--text:#10161f;--text-muted:#4f5c6d;--text-dim:#7a8798;--accent:#2f6df0;--accent-2:#0aa39a;--accent-soft:#2f6df01f;--accent-ring:#2f6df066;--accent-gradient:linear-gradient(135deg, #2f6df0 0%, #0aa39a 100%);--danger:#d63c4d;--warn:#b26a00;--ok:#17864b;--shadow-sm:0 1px 2px #101a281a;--shadow-md:0 10px 28px -14px #101a2859;--shadow-lg:0 26px 60px -26px #101a2873, 0 2px 6px #101a2814}@media (prefers-reduced-motion:reduce){:root{--t-fast:1ms;--t-med:1ms;--t-slow:1ms}}*,:before,:after{box-sizing:border-box}*{margin:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;overscroll-behavior:none;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:13px;line-height:1.5;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0;padding:0}svg{flex:none;display:block}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-xs)}::selection{background:var(--accent-soft)}.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}*{scrollbar-width:thin;scrollbar-color:var(--hairline-strong) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--hairline-strong);border-radius:var(--r-pill);background-clip:content-box;border:3px solid #0000}::-webkit-scrollbar-thumb:hover{background:color-mix(in oklab, var(--text-dim) 70%, transparent);background-clip:content-box}.app{isolation:isolate;width:100%;height:100%;position:relative}.viewport{z-index:0;position:absolute;inset:0}.viewport canvas{outline:none}.viewport-empty{background:radial-gradient(120% 90% at 50% 0%, #5b8cff17, transparent 60%), radial-gradient(90% 70% at 20% 100%, #37e0d812, transparent 60%), var(--bg)}.glass{background:rgb(var(--surface) / var(--surface-alpha));-webkit-backdrop-filter:blur(26px)saturate(180%);backdrop-filter:blur(26px)saturate(180%);border:1px solid var(--hairline);box-shadow:var(--shadow-lg), inset 0 1px 0 var(--inset-highlight)}.topbar{z-index:30;border-radius:var(--r-lg);pointer-events:auto;align-items:center;gap:10px;height:52px;padding:0 10px 0 14px;display:flex;position:absolute;top:14px;left:14px;right:14px}.brand{border-right:1px solid var(--hairline);align-items:center;gap:10px;height:28px;margin-right:2px;padding-right:12px;display:flex}.brand-mark{background:var(--accent-gradient);color:#04070c;border-radius:8px;place-items:center;width:26px;height:26px;display:grid;box-shadow:0 4px 14px -4px #5b8cffcc}.brand-name{letter-spacing:-.01em;white-space:nowrap;font-size:13px;font-weight:650}.brand-name span{color:var(--text-dim);font-weight:500}.file-chip{border-radius:var(--r-sm);border:1px solid var(--hairline);background:#7f94b21a;align-items:center;gap:9px;min-width:0;padding:5px 10px 5px 8px;display:flex}.file-chip__name{white-space:nowrap;text-overflow:ellipsis;max-width:34ch;font-weight:560;overflow:hidden}.file-chip__meta{color:var(--text-dim);white-space:nowrap;font-size:12px}.topbar-spacer{flex:1;min-width:8px}.btn{border-radius:var(--r-sm);height:34px;color:var(--text-muted);white-space:nowrap;transition:background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);border:1px solid #0000;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:12.5px;font-weight:560;display:inline-flex}.btn:hover{color:var(--text);background:#7f94b221}.btn:active{transform:translateY(.5px)}.btn.is-active{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in oklab, var(--accent) 30%, transparent)}.btn--icon{width:34px;padding:0}.btn--primary{background:var(--accent-gradient);color:#04070c;font-weight:640;box-shadow:0 6px 20px -8px #5b8cffe6}.btn--primary:hover{background:var(--accent-gradient);color:#04070c;filter:brightness(1.07)}.btn--ghost-border{border-color:var(--hairline)}.btn--sm{border-radius:var(--r-xs);height:28px;padding:0 9px;font-size:12px}.btn:disabled{opacity:.42;pointer-events:none}.kbd{color:var(--text-dim);border:1px solid var(--hairline);text-align:center;background:#7f94b224;border-bottom-width:2px;border-radius:5px;min-width:18px;padding:3px 5px;font:600 10.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-block}.rail{z-index:25;border-radius:var(--r-lg);flex-direction:column;gap:4px;padding:6px;display:flex;position:absolute;top:78px;left:14px}.rail-sep{background:var(--hairline);height:1px;margin:4px 6px}.rail-btn{border-radius:var(--r-md);width:40px;height:40px;color:var(--text-muted);transition:background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);place-items:center;display:grid;position:relative}.rail-btn:hover{color:var(--text);background:#7f94b221}.rail-btn.is-active{background:var(--accent-soft);color:var(--accent)}.rail-btn.is-active:before{content:"";border-radius:var(--r-pill);background:var(--accent-gradient);width:3px;height:18px;position:absolute;top:50%;left:-6px;translate:0 -50%}.tip{position:relative}.tip:after{content:attr(data-tip);border-radius:var(--r-xs);background:rgb(var(--surface-strong) / .96);border:1px solid var(--hairline);box-shadow:var(--shadow-md);color:var(--text);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--t-fast) var(--ease-out), translate var(--t-fast) var(--ease-out);z-index:60;padding:5px 9px;font-size:11.5px;font-weight:550;position:absolute;top:50%;left:calc(100% + 12px);translate:-4px -50%}.tip:hover:after{opacity:1;translate:0 -50%}.tip--below:after{top:calc(100% + 10px);left:50%;translate:-50% -4px}.tip--below:hover:after{translate:-50%}.tip--above:after{top:auto;bottom:calc(100% + 10px);left:50%;translate:-50% 4px}.tip--above:hover:after{translate:-50%}.dock{z-index:25;border-radius:var(--r-pill);align-items:center;gap:4px;max-width:calc(100vw - 32px);padding:6px;display:flex;position:absolute;bottom:16px;left:50%;translate:-50%}.dock-sep{background:var(--hairline);width:1px;height:22px;margin:0 4px}.seg{border-radius:var(--r-pill);background:#7f94b21a;align-items:center;gap:2px;padding:2px;display:flex}.seg-btn{border-radius:var(--r-pill);height:28px;color:var(--text-muted);transition:background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);align-items:center;gap:6px;padding:0 11px;font-size:12px;font-weight:570;display:inline-flex}.seg-btn:hover{color:var(--text)}.seg-btn.is-active{background:rgb(var(--surface-strong) / .95);color:var(--text);box-shadow:var(--shadow-sm), inset 0 1px 0 var(--inset-highlight)}.panel{width:var(--panel-w);z-index:26;border-radius:var(--r-lg);animation:panel-in var(--t-med) var(--ease-out);flex-direction:column;display:flex;position:absolute;top:78px;bottom:16px;right:14px;overflow:hidden}@keyframes panel-in{0%{opacity:0;translate:12px}}.panel-tabs{border-bottom:1px solid var(--hairline);flex:none;align-items:center;gap:2px;padding:8px;display:flex}.panel-tab{border-radius:var(--r-xs);height:30px;color:var(--text-dim);transition:background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);flex:1;font-size:12px;font-weight:570}.panel-tab:hover{color:var(--text);background:#7f94b21a}.panel-tab.is-active{color:var(--text);background:#7f94b229}.panel-body{overscroll-behavior:contain;flex-direction:column;flex:1;gap:14px;padding:12px;display:flex;overflow-y:auto}.panel-close{position:absolute;top:10px;right:10px}.section-title{letter-spacing:.09em;text-transform:uppercase;color:var(--text-dim);justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;font-size:10.5px;font-weight:700;display:flex}.card{border-radius:var(--r-md);border:1px solid var(--hairline);background:#7f94b20e;padding:11px}.kv{grid-template-columns:minmax(78px,auto) 1fr;align-items:baseline;gap:4px 12px;display:grid}.kv dt{color:var(--text-dim);white-space:nowrap;font-size:12px}.kv dd{text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0;font-size:12.5px;font-weight:550}.stat-grid{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.stat{border-radius:var(--r-sm);border:1px solid var(--hairline);background:#7f94b20e;padding:9px 10px}.stat__label{letter-spacing:.05em;text-transform:uppercase;color:var(--text-dim);font-size:10.5px;font-weight:650}.stat__value{letter-spacing:-.01em;font-variant-numeric:tabular-nums;margin-top:2px;font-size:15px;font-weight:620}.stat__value small{color:var(--text-dim);margin-left:3px;font-size:11px;font-weight:550}.dims{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.dim{border-radius:var(--r-sm);border:1px solid var(--hairline);background:#7f94b20d;padding:7px 8px}.dim__axis{letter-spacing:.08em;font-size:10px;font-weight:750}.dim__value{font-variant-numeric:tabular-nums;white-space:nowrap;text-overflow:ellipsis;margin-top:1px;font-size:12.5px;font-weight:600;overflow:hidden}.dim--x .dim__axis{color:var(--axis-x)}.dim--y .dim__axis{color:var(--axis-y)}.dim--z .dim__axis{color:var(--axis-z)}.tree{flex-direction:column;gap:1px;display:flex}.tree-row{border-radius:var(--r-xs);cursor:pointer;height:30px;color:var(--text-muted);transition:background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);align-items:center;gap:6px;padding-right:6px;display:flex}.tree-row:hover{color:var(--text);background:#7f94b21c}.tree-row.is-selected{background:var(--accent-soft);color:var(--text)}.tree-row.is-hidden{opacity:.42}.tree-twisty{width:18px;height:18px;color:var(--text-dim);transition:rotate var(--t-fast) var(--ease-out);flex:none;place-items:center;display:grid}.tree-twisty.is-open{rotate:90deg}.tree-swatch{border-radius:3px;flex:none;width:9px;height:9px;box-shadow:inset 0 0 0 1px #00000059}.tree-label{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:12.5px;font-weight:520;overflow:hidden}.tree-count{color:var(--text-dim);font-variant-numeric:tabular-nums;font-size:11px}.tree-action{width:22px;height:22px;color:var(--text-dim);opacity:0;transition:opacity var(--t-fast) var(--ease-out);border-radius:6px;flex:none;place-items:center;display:grid}.tree-row:hover .tree-action,.tree-action.is-on{opacity:1}.tree-action:hover{color:var(--text);background:#7f94b233}.field{flex-direction:column;gap:6px;display:flex}.field-label{color:var(--text-muted);justify-content:space-between;align-items:center;font-size:12px;display:flex}.field-label b{color:var(--text);font-variant-numeric:tabular-nums;font-weight:600}.slider{appearance:none;cursor:pointer;background:0 0;width:100%;height:22px}.slider::-webkit-slider-runnable-track{border-radius:var(--r-pill);background:linear-gradient(90deg, var(--accent) 0%, var(--accent) calc(var(--fill,0) * 100%), #7f94b23d calc(var(--fill,0) * 100%), #7f94b23d 100%);height:4px}.slider::-webkit-slider-thumb{appearance:none;width:15px;height:15px;box-shadow:var(--shadow-sm);transition:transform var(--t-fast) var(--ease-out);background:#fff;border:1px solid #00000040;border-radius:50%;margin-top:-5.5px}.slider:hover::-webkit-slider-thumb{transform:scale(1.15)}.slider::-moz-range-track{border-radius:var(--r-pill);background:#7f94b23d;height:4px}.slider::-moz-range-progress{border-radius:var(--r-pill);background:var(--accent);height:4px}.slider::-moz-range-thumb{background:#fff;border:1px solid #00000040;border-radius:50%;width:14px;height:14px}.switch{width:100%;height:32px;color:var(--text-muted);cursor:pointer;justify-content:space-between;align-items:center;gap:10px;padding:0 2px;font-size:12.5px;display:flex}.switch:hover{color:var(--text)}.switch__track{border-radius:var(--r-pill);border:1px solid var(--hairline);width:34px;height:19px;transition:background var(--t-fast) var(--ease-out);background:#7f94b242;flex:none;padding:2px}.switch__thumb{width:13px;height:13px;box-shadow:var(--shadow-sm);transition:translate var(--t-med) var(--ease-spring);background:#fff;border-radius:50%}.switch.is-on .switch__track{background:var(--accent);border-color:#0000}.switch.is-on .switch__thumb{translate:15px}.chip-row{flex-wrap:wrap;gap:6px;display:flex}.chip{border-radius:var(--r-pill);border:1px solid var(--hairline);height:28px;color:var(--text-muted);transition:background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);background:#7f94b212;align-items:center;gap:6px;padding:0 11px;font-size:12px;font-weight:550;display:inline-flex}.chip:hover{color:var(--text);background:#7f94b229}.chip.is-active{background:var(--accent-soft);border-color:color-mix(in oklab, var(--accent) 34%, transparent);color:var(--accent)}.swatch-dot{border:1px solid #0000004d;border-radius:50%;width:10px;height:10px}.landing{z-index:20;place-content:safe center;justify-items:center;padding:80px 20px 28px;display:grid;position:absolute;inset:0;overflow-y:auto}.landing:before,.landing:after{content:"";filter:blur(90px);opacity:.55;pointer-events:none;border-radius:50%;animation:18s ease-in-out infinite alternate orb;position:absolute}.landing:before{background:radial-gradient(circle,#5b8cff8c,#0000 70%);width:520px;height:520px;top:-140px;left:50%;translate:-70%}.landing:after{background:radial-gradient(circle,#37e0d866,#0000 70%);width:460px;height:460px;animation-delay:-7s;bottom:-160px;right:12%}@keyframes orb{to{translate:40px 30px;scale:1.12}}.landing-card{border-radius:var(--r-xl);text-align:center;width:min(760px,100%);animation:rise var(--t-slow) var(--ease-out);padding:36px;position:relative}@keyframes rise{0%{opacity:0;translate:0 14px}}.landing-eyebrow{border-radius:var(--r-pill);border:1px solid var(--hairline);height:26px;color:var(--text-muted);letter-spacing:.01em;background:#7f94b21a;align-items:center;gap:7px;padding:0 11px 0 8px;font-size:11.5px;font-weight:600;display:inline-flex}.landing-title{letter-spacing:-.028em;margin:18px 0 10px;font-size:clamp(26px,4.4vw,38px);font-weight:680;line-height:1.1}.landing-title em{background:var(--accent-gradient);color:#0000;-webkit-background-clip:text;background-clip:text;font-style:normal}.landing-sub{color:var(--text-muted);max-width:46ch;margin:0 auto;font-size:14px}.dropzone{border-radius:var(--r-lg);border:1.5px dashed var(--hairline-strong);cursor:pointer;transition:border-color var(--t-med) var(--ease-out), background var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);background:#7f94b20d;flex-direction:column;align-items:center;gap:14px;margin-top:26px;padding:30px 24px;display:flex}.dropzone:hover{border-color:var(--accent-ring);background:var(--accent-soft);transform:translateY(-1px)}.dropzone__icon{border-radius:var(--r-md);background:var(--accent-gradient);color:#04070c;place-items:center;width:54px;height:54px;display:grid;box-shadow:0 12px 30px -12px #5b8cffe6}.dropzone__title{font-size:15px;font-weight:620}.dropzone__hint{color:var(--text-dim);font-size:12.5px}.landing-samples{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:22px;display:flex}.landing-samples__label{color:var(--text-dim);margin-right:2px;font-size:12px}.landing-features{border-top:1px solid var(--hairline);text-align:left;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 26px;margin-top:28px;padding-top:22px;display:grid}.feature{gap:10px;display:flex}.feature__icon{border-radius:var(--r-sm);border:1px solid var(--hairline);width:30px;height:30px;color:var(--accent);background:#7f94b21f;flex:none;place-items:center;display:grid}.feature__title{font-size:12.5px;font-weight:620}.feature__body{color:var(--text-dim);font-size:12px;line-height:1.45}.landing-privacy{color:var(--text-dim);align-items:center;gap:6px;margin-top:22px;font-size:11.5px;display:inline-flex}.drop-overlay{z-index:90;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:fade var(--t-fast) var(--ease-out);background:#07090cb8;place-items:center;display:grid;position:fixed;inset:0}@keyframes fade{0%{opacity:0}}.drop-overlay__inner{border-radius:var(--r-xl);border:2px dashed var(--accent);text-align:center;color:#fff;animation:pop var(--t-med) var(--ease-spring);background:#5b8cff1a;padding:44px 64px}@keyframes pop{0%{opacity:0;scale:.95}}.drop-overlay__title{margin-top:12px;font-size:20px;font-weight:650}.drop-overlay__hint{color:#ffffffa8;margin-top:4px}.loading{z-index:40;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fade var(--t-fast) var(--ease-out);background:#07090ca8;place-items:center;display:grid;position:absolute;inset:0}.loading-card{border-radius:var(--r-xl);text-align:center;width:min(440px,100vw - 40px);padding:26px}.loading-orbit{width:62px;height:62px;margin:0 auto 16px;position:relative}.loading-orbit svg{animation:1.4s linear infinite spin;position:absolute;inset:0}@keyframes spin{to{rotate:360deg}}.loading-stage{font-size:14.5px;font-weight:620}.loading-detail{color:var(--text-dim);min-height:18px;margin-top:3px;font-size:12.5px}.progress{border-radius:var(--r-pill);background:#7f94b22e;height:5px;margin-top:16px;overflow:hidden}.progress__bar{border-radius:var(--r-pill);background:var(--accent-gradient);height:100%;transition:width var(--t-med) var(--ease-out)}.loading-file{color:var(--text-dim);white-space:nowrap;text-overflow:ellipsis;margin-top:12px;font-size:12px;overflow:hidden}.error-card{border-radius:var(--r-lg);text-align:center;width:min(460px,100vw - 40px);padding:22px}.error-icon{border-radius:var(--r-md);background:color-mix(in oklab, var(--danger) 18%, transparent);width:44px;height:44px;color:var(--danger);place-items:center;margin:0 auto 12px;display:grid}.hud{pointer-events:none;z-index:15;position:absolute;inset:0}.hud-stats{border-radius:var(--r-pill);color:var(--text-dim);font-variant-numeric:tabular-nums;pointer-events:auto;align-items:center;gap:10px;padding:6px 11px;font-size:11.5px;display:flex;position:absolute;bottom:16px;left:14px}.hud-stats b{color:var(--text-muted);font-weight:600}.measure-label{border-radius:var(--r-xs);background:rgb(var(--surface-strong) / .95);border:1px solid color-mix(in oklab, var(--warn) 45%, var(--hairline));box-shadow:var(--shadow-md);font-variant-numeric:tabular-nums;white-space:nowrap;pointer-events:auto;align-items:center;gap:7px;padding:5px 9px;font-size:11.5px;font-weight:620;display:flex;position:absolute;translate:-50% -50%}.measure-label small{color:var(--text-dim);font-weight:500}.measure-label button{color:var(--text-dim);place-items:center;display:grid}.measure-label button:hover{color:var(--danger)}.hint-pill{border-radius:var(--r-pill);color:var(--text-muted);pointer-events:auto;animation:rise var(--t-med) var(--ease-out);align-items:center;gap:8px;padding:7px 14px;font-size:12px;display:flex;position:absolute;bottom:74px;left:50%;translate:-50%}.palette-backdrop{z-index:80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade var(--t-fast) var(--ease-out);background:#07090c8c;place-items:start center;padding-top:14vh;display:grid;position:fixed;inset:0}.palette{border-radius:var(--r-lg);width:min(560px,100vw - 32px);animation:pop var(--t-med) var(--ease-out);overflow:hidden}.palette-input{border:0;border-bottom:1px solid var(--hairline);background:0 0;outline:none;width:100%;height:50px;padding:0 16px;font-size:15px}.palette-input::placeholder{color:var(--text-dim)}.palette-list{max-height:min(52vh,420px);padding:6px;overflow-y:auto}.palette-item{border-radius:var(--r-xs);width:100%;height:38px;color:var(--text-muted);text-align:left;align-items:center;gap:10px;padding:0 10px;display:flex}.palette-item.is-active{background:var(--accent-soft);color:var(--text)}.palette-item__label{flex:1;font-size:13px;font-weight:540}.palette-item__group{color:var(--text-dim);font-size:11px}.palette-empty{text-align:center;color:var(--text-dim);padding:26px;font-size:12.5px}.sheet-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;display:grid}.sheet-row{height:26px;color:var(--text-muted);justify-content:space-between;align-items:center;gap:12px;font-size:12.5px;display:flex}.sheet-keys{gap:3px;display:flex}.modal-backdrop{z-index:85;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fade var(--t-fast) var(--ease-out);background:#07090c99;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.modal{border-radius:var(--r-xl);width:min(640px,100%);max-height:calc(100vh - 60px);animation:pop var(--t-med) var(--ease-out);padding:24px;overflow-y:auto}.modal-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.modal-title{letter-spacing:-.01em;font-size:16px;font-weight:640}.menu-wrap{position:relative}.menu{z-index:50;border-radius:var(--r-md);min-width:232px;animation:menu-in var(--t-fast) var(--ease-out);padding:6px;position:absolute;top:calc(100% + 8px);right:0}@keyframes menu-in{0%{opacity:0;translate:0 -6px}}.menu-item{border-radius:var(--r-xs);width:100%;height:34px;color:var(--text-muted);text-align:left;align-items:center;gap:10px;padding:0 9px;font-size:12.5px;font-weight:540;display:flex}.menu-item:hover{color:var(--text);background:#7f94b224}.menu-item small{color:var(--text-dim);margin-left:auto;font-size:11px;font-weight:500}.menu-sep{background:var(--hairline);height:1px;margin:5px 8px}.menu-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);padding:8px 9px 4px;font-size:10.5px;font-weight:700}.toasts{z-index:95;pointer-events:none;flex-direction:column-reverse;gap:8px;display:flex;position:fixed;bottom:18px;right:18px}.toast{border-radius:var(--r-md);pointer-events:auto;max-width:340px;animation:toast-in var(--t-med) var(--ease-out);align-items:center;gap:9px;padding:10px 14px;font-size:12.5px;font-weight:540;display:flex}@keyframes toast-in{0%{opacity:0;translate:0 10px}}.toast--error{border-color:color-mix(in oklab, var(--danger) 40%, var(--hairline));color:var(--danger)}.toast--ok .toast__icon{color:var(--ok)}.empty-note{color:var(--text-dim);text-align:center;padding:18px 8px;font-size:12px;line-height:1.5}@media (max-width:900px){.panel{width:auto;height:46vh;top:auto;left:14px}.brand-name,.file-chip__meta,.hud-stats{display:none}}@media (max-width:620px){.dock{border-radius:var(--r-lg);justify-content:flex-start;gap:2px;padding:5px;left:12px;right:12px;overflow-x:auto;translate:none}.rail{flex-direction:row;top:auto;bottom:76px}.rail-btn.is-active:before{width:18px;height:3px;top:-6px;left:50%;translate:-50%}.landing-card{padding:22px 16px}.landing-features{grid-template-columns:1fr;gap:14px}}@media (max-width:780px){.hide-sm{display:none!important}.btn-label{display:none}.topbar{gap:6px;padding:0 8px 0 10px}.file-chip{flex:auto;min-width:0}.file-chip__name{max-width:none}.topbar-spacer{display:none}.btn--primary{padding:0 11px}}@media (max-width:900px){.app[data-panel-open=true] .rail,.app[data-panel-open=true] .dock,.app[data-panel-open=true] .hint-pill{display:none}.panel{border-radius:var(--r-xl) var(--r-xl) var(--r-lg) var(--r-lg);height:52vh}}