:root,[data-theme=light]{--bg:#efece6;--bg-elevated:#f7f4ee;--bg-soft:#e5e0d6;--ink:#1a1916;--ink-2:#5c574e;--ink-3:#8a8478;--line:#1a19161a;--line-strong:#1a19162e;--accent:#2b361f;--accent-soft:#2b361f1f;--panel:#f7f4eeeb;--shadow:0 1px 2px #1a19160f, 0 18px 48px #1a19161a;--radius:22px;--radius-sm:12px;--font:"SF Pro Text", "Inter", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;--mono:"SF Mono", "JetBrains Mono", ui-monospace, monospace;--track:#ddd7cb;--track-fill:#2b361f;--thumb:#1a1916;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--bg:#121110;--bg-elevated:#1c1b19;--bg-soft:#26241f;--ink:#f3f1ec;--ink-2:#b0aca4;--ink-3:#7d7870;--line:#f3f1ec1a;--line-strong:#f3f1ec2e;--accent:#aeba78;--accent-soft:#aeba7824;--panel:#1c1b19f0;--shadow:0 1px 2px #0006, 0 18px 48px #00000073;--track:#322f29;--track-fill:#aeba78;--thumb:#f3f1ec;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font);background:radial-gradient(900px 500px at 10% -10%, var(--accent-soft), transparent 55%), radial-gradient(700px 420px at 100% 0%, #326ac514, transparent 50%), var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0}button,input{font:inherit;color:inherit}a{color:var(--accent)}.demo{max-width:1180px;margin:0 auto;padding:28px 24px 72px}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;display:flex}.brand{align-items:center;gap:14px;display:flex}.brand .mark{background:var(--ink);width:40px;height:40px;color:var(--bg);border-radius:12px;place-items:center;font-size:18px;display:grid}.brand h1{letter-spacing:-.03em;margin:0;font-size:22px;font-weight:620}.brand p{color:var(--ink-2);margin:2px 0 0;font-size:13px}.top-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.seg{background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:3px;display:inline-flex}.seg button{height:32px;color:var(--ink-2);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 12px;font-size:12.5px}.seg button.active,.seg button:hover{background:var(--bg-elevated);color:var(--ink);box-shadow:0 1px 2px #0000000f}.theme-toggle{border:1px solid var(--line-strong);background:var(--bg-elevated);cursor:pointer;border-radius:999px;height:38px;padding:0 14px;font-size:13px}.layout{flex-wrap:wrap;align-items:flex-start;gap:28px;display:flex}.stage-wrap{flex:420px;min-width:min(100%,360px);max-width:520px}.login-card{border-radius:calc(var(--radius) + 6px);background:var(--bg-elevated);border:1px solid var(--line);box-shadow:var(--shadow);padding:14px;position:relative;overflow:hidden}.card-glow{background:radial-gradient(closest-side, var(--accent-soft), transparent);pointer-events:none;height:50%;position:absolute;inset:-20% -10% auto}.stage{aspect-ratio:3/4;border-radius:var(--radius);background:#111;width:100%;position:relative;overflow:hidden}.asset{object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.effect-layer{border-radius:inherit;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.card-chrome{padding:18px 10px 8px;position:relative}.card-kicker{color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:12px}.card-chrome h3{letter-spacing:-.03em;margin:4px 0 14px;font-size:22px}.fake-fields{gap:8px;display:grid}.fake-input{border:1px solid var(--line);background:var(--bg);height:42px;color:var(--ink-2);border-radius:12px;align-items:center;padding:0 14px;font-size:14px;display:flex}.fake-cta{background:var(--ink);height:44px;color:var(--bg);cursor:pointer;border:0;border-radius:12px;margin-top:4px;font-weight:560}.effect-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);width:420px;max-width:100%;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex:none;align-self:stretch;padding:8px 0 12px}.panel-head{justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 18px 10px;display:flex}.panel-head .eyebrow{color:var(--ink-3);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:11px}.panel-head h2{letter-spacing:-.02em;margin:2px 0 0;font-size:17px}.reset-btn{border:1px solid var(--line);background:var(--bg-soft);height:30px;color:var(--ink-2);cursor:pointer;white-space:nowrap;border-radius:999px;padding:0 12px;font-size:11.5px}.reset-btn:hover{color:var(--ink);border-color:var(--line-strong)}.panel-row{grid-template-columns:136px 1fr;align-items:center;gap:10px;min-height:46px;padding:0 18px;display:grid}.row-label{color:var(--ink-2);font-size:13px}.row-control{min-width:0}.tabs{background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:3px;display:inline-flex}.tabs.compact .tab{min-width:0;padding:0 10px}.tab{height:28px;color:var(--ink-2);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 14px;font-size:12.5px}.tab.active{background:var(--bg-elevated);color:var(--ink);box-shadow:0 1px 2px #0000000f}.swatches{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.swatch{cursor:pointer;border:0;border-radius:999px;width:22px;height:22px;padding:0;box-shadow:inset 0 0 0 1px #0000001f;background-position:50%!important;background-size:cover!important}.swatch.selected{box-shadow:0 0 0 2px var(--bg-elevated), 0 0 0 4px var(--ink)}.slider-wrap{grid-template-columns:1fr 44px;align-items:center;gap:10px;display:grid}.slider-track-wrap{align-items:center;height:22px;display:flex;position:relative}.slider{appearance:none;cursor:pointer;background:0 0;outline:none;width:100%;height:22px;margin:0}.slider::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--track-fill) 0%, var(--track-fill) var(--pct,0%), var(--track) var(--pct,0%), var(--track) 100%);border-radius:8px;height:22px}.slider::-moz-range-track{background:var(--track);border-radius:8px;height:22px}.slider::-moz-range-progress{background:var(--track-fill);border-radius:8px;height:22px}.slider::-webkit-slider-thumb{appearance:none;background:var(--thumb);border:0;border-radius:3px;width:9px;height:30px;margin-top:-4px;box-shadow:0 1px 3px #00000040}.slider::-moz-range-thumb{background:var(--thumb);border:0;border-radius:3px;width:9px;height:30px}.snap-mark{pointer-events:none;background:#7f7f7f73;border-radius:1px;width:2px;height:10px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.slider-value{border:1px solid var(--line);background:var(--bg);height:30px;font-family:var(--mono);color:var(--ink-2);border-radius:8px;place-items:center;font-size:12px;display:grid}@media (width<=920px){.layout{flex-direction:column}.stage-wrap,.effect-panel{width:100%;max-width:520px}.effect-panel{flex:auto}}@media (width<=520px){.demo{padding:18px 14px 56px}.panel-row{grid-template-columns:1fr;gap:4px;min-height:0;padding:8px 16px}.row-label{font-size:12px}}