:root{--red:#e81c26;--red-dark:#c4121b;--blue:#1d5fb0;--navy:#1b2a68;--sky:#e5f2fa;--ink:#18213d;--muted:#5a6680;--line:#d5e1ee;--card:#fff;--page:#f4f8fc;--radius:14px;--gutter:16px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--ink);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}body{background:var(--page);margin:0}body:has(dialog[open]){overflow:hidden}button{font:inherit;color:inherit;touch-action:manipulation;-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--blue);outline-offset:2px}.app{flex-direction:column;min-height:100dvh;display:flex}.topbar{background:var(--sky);border-bottom:3px solid var(--red)}.topbar-inner{max-width:1100px;padding:8px var(--gutter);align-items:center;gap:12px;margin:0 auto;display:flex}.topbar-logo{flex:none;width:auto;height:48px}.topbar-title{color:var(--navy);font-size:1rem;font-weight:800;line-height:1.25;display:block}.topbar-sub{color:var(--red);text-transform:uppercase;letter-spacing:.02em;font-size:.78rem;font-weight:700;display:block}.banner{margin:12px var(--gutter) 0;background:#fff6db;border:1px solid #f0d98a;border-radius:12px;align-items:flex-start;gap:8px;padding:10px 6px 10px 12px;font-size:.88rem;line-height:1.4;display:flex}.banner p{flex:1;margin:0}.banner-close{cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;display:grid}.layout{--stage-h:max(300px, calc(100dvh - 440px));width:100%;max-width:640px;padding:16px var(--gutter) 0;flex:1;grid-template-columns:minmax(0,1fr);grid-template-areas:"intro""picker""stage""controls""actions";row-gap:16px;margin:0 auto;display:grid}.intro{grid-area:intro}.intro h1{letter-spacing:-.02em;color:var(--navy);margin:0 0 4px;font-size:clamp(1.5rem,6.5vw,2.25rem);line-height:1.1}.intro p{color:var(--muted);margin:0;line-height:1.45}.label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px;font-size:.75rem;font-weight:700}.picker-section{grid-area:picker}.picker{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.picker-item{border:1.5px solid var(--line);background:var(--card);cursor:pointer;border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:10px 6px 8px;transition:border-color .15s,box-shadow .15s;display:flex;position:relative}.picker-item[aria-pressed=true]{border-color:var(--red);box-shadow:0 0 0 3px #e81c2624}.picker-item:disabled{opacity:.55;cursor:default}.picker-check{background:var(--red);color:#fff;border:2px solid var(--page);border-radius:50%;place-items:center;width:22px;height:22px;display:grid;position:absolute;top:-7px;right:-7px}.picker-thumb{justify-content:center;align-items:center;width:100%;height:64px;display:flex}.picker-thumb img{background:linear-gradient(135deg,#2a62b8,#14316b);border-radius:4px;width:auto;max-width:100%;height:auto;max-height:100%;box-shadow:0 1px 4px #14285a33}.picker-text{color:var(--muted);text-align:center;font-size:.75rem;line-height:1.25}.picker-text b{color:var(--ink);font-size:.85rem;display:block}.picker-short{display:none}.stage-area{grid-area:stage;justify-content:center;display:flex}.stage{width:min(100%, calc(var(--stage-h) * var(--ratio)));background:#14316b;border-radius:12px;transition:box-shadow .15s;position:relative;overflow:hidden;box-shadow:0 10px 30px #14285a33}.stage.drag-over{box-shadow:0 0 0 4px var(--red), 0 10px 30px #14285a33}.stage.busy 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#e81c2666}.stage-cta-title{font-weight:700}.stage-cta-sub{opacity:.85;font-size:.85rem}.stage-overlay{z-index:2;color:#fff;background:#0a193c80;justify-content:center;align-items:center;gap:10px;font-weight:600;display:flex;position:absolute;inset:0}.hint-chip{z-index:2;color:#fff;text-align:center;pointer-events:none;background:#0a142db8;border-radius:999px;justify-content:center;align-items:center;gap:8px;width:max-content;max-width:calc(100% - 24px);padding:8px 14px;font-size:.82rem;font-weight:600;animation:.3s ease-out fade-in;display:flex;position:absolute;transform:translate(-50%,-50%)}.stage-video{object-fit:cover;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.controls{flex-direction:column;grid-area:controls;justify-self:center;gap:10px;width:100%;max-width:480px;display:flex}.zoom{align-items:center;gap:10px;display:flex}.icon-btn{border:1.5px solid var(--line);background:var(--card);width:44px;height:44px;color:var(--navy);cursor:pointer;border-radius:50%;flex:none;place-items:center;display:grid}.icon-btn:disabled{opacity:.5;cursor:default}input[type=range]{appearance:none;background:linear-gradient(to right, var(--red) var(--fill,0%), var(--line) var(--fill,0%));cursor:pointer;border-radius:999px;flex:1;min-width:0;height:6px;margin:0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;border:2px solid var(--red);background:#fff;border-radius:50%;width:26px;height:26px;box-shadow:0 2px 6px #14285a40}input[type=range]::-moz-range-thumb{border:2px solid var(--red);background:#fff;border-radius:50%;width:22px;height:22px;box-shadow:0 2px 6px #14285a40}.tools{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.tool{border:1.5px solid 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#14285a2e}.sheet-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.sheet-actions>:only-child{grid-column:1/-1}.footer{padding:20px var(--gutter) calc(20px + env(safe-area-inset-bottom));text-align:center;color:var(--muted);border-top:1px solid var(--line);margin-top:24px;font-size:.85rem}.footer p{margin:4px 0}.footer a{color:var(--blue);font-weight:600}.privacy svg{vertical-align:-3px}.credit{border-top:1px solid var(--line);flex-direction:column;align-items:center;gap:6px;max-width:460px;margin:16px auto 0;padding-top:16px;display:flex}.credit-label{text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}.credit-logo{width:170px;height:auto;display:block}.credit p{line-height:1.45}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0}}@keyframes sheet-up{0%{opacity:0;transform:translateY(40px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media (width<=899px){.layout.has-media{--stage-h:max(300px, calc(100dvh - 366px))}.layout.has-media .intro{display:none}.layout.has-media .label{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.picker.compact .picker-item{flex-direction:row;justify-content:center;gap:8px;min-height:48px;padding:6px 8px}.picker.compact .picker-thumb{width:auto;height:30px}.picker.compact .picker-thumb img{border-radius:3px;max-width:none;height:30px}.picker.compact .picker-text{display:none}.picker.compact .picker-short{text-align:left;font-size:.8rem;font-weight:700;line-height:1.15;display:block}}@media (width<=380px){:root{--gutter:12px}.topbar-logo{height:40px}.topbar-title{font-size:.92rem}.picker-thumb{height:54px}.tool{gap:4px;font-size:.85rem}}@media (width>=640px){.sheet{border-radius:20px;max-width:520px;margin:auto;animation-name:fade-in}.sheet-inner{padding:20px 24px 24px}.sheet-inner:before{display:none}.sheet-media img,.sheet-media video{max-height:60dvh}}@media (width>=900px){:root{--gutter:32px}.layout,.layout.has-media{--stage-h:min(calc(100dvh - 150px), 860px);max-width:1100px}.topbar-logo{height:56px}.topbar-title{font-size:1.1rem}.layout{grid-template:"stage intro""stage picker""stage controls""stage actions""stage."1fr/minmax(0,1fr) 360px;align-items:start;gap:24px 40px;padding-top:32px}.stage-area{position:sticky;top:24px}.picker-thumb{height:80px}.controls{max-width:none}.actions{-webkit-backdrop-filter:none;background:0 0;border:0;margin:0;padding:0;position:static}}