:root{--bg-paper: #F8F7F4;--ink-black: #1A1A1A;--accent: #2A2A2A;--border-w: 1.5px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{background-color:#e6e1d6;color:var(--ink-black);font-family:Inter,-apple-system,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh}#app{width:100%;height:100vh;background:var(--bg-paper);position:relative;overflow-x:hidden;overflow-y:auto;display:flex;flex-direction:column}@media(min-width:500px){#app{height:90vh;max-height:850px;max-width:414px;border-radius:44px;border:4px solid var(--ink-black);box-shadow:0 40px 100px #00000026}}.view{display:none;flex-direction:column;width:100%;min-height:100%}.view.active{display:flex}.app-nav{display:flex;justify-content:space-between;align-items:center;padding:max(16px,env(safe-area-inset-top)) 20px 16px;background:var(--bg-paper);border-bottom:2px solid var(--ink-black);position:sticky;top:0;z-index:100}.nav-title{font-family:Caveat,cursive;font-size:28px;font-weight:700;letter-spacing:1px}.nav-btn{font-size:16px;font-weight:600;background:none;border:none;color:var(--ink-black);display:flex;align-items:center;gap:6px}.nav-btn-right{font-size:13px;font-weight:600;padding:6px 12px;border:2px solid var(--ink-black);border-radius:20px;background:var(--bg-paper)}.content{flex:1;padding:20px 20px 120px;display:flex;flex-direction:column;gap:16px}.sketch-section{background:#fff;border:var(--border-w) solid var(--ink-black);border-radius:12px;padding:16px;box-shadow:0 4px 12px #1a1a1a26}.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;color:var(--ink-black)}.frame-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.frame-item{aspect-ratio:.85;border:2px solid rgba(26,26,26,.2);border-radius:8px;background:var(--bg-paper);display:flex;flex-direction:column;padding:6px;cursor:pointer;transition:all .2s}.frame-item.active{border-width:2.5px;border-color:var(--ink-black);box-shadow:0 2px 8px #0000001a;background:#fff}.frame-preview{flex:1;background:#e5e5e5;border:1px solid var(--ink-black)}.frame-label{font-size:11px;font-weight:600;text-align:center;margin-top:6px}.sketch-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0}.sketch-divider{height:1px;background:#1a1a1a26}.sketch-input{width:100%;border:2px solid rgba(26,26,26,.3);border-radius:8px;padding:12px;font-size:15px;font-family:Inter,sans-serif;font-weight:500;background:var(--bg-paper);outline:none;transition:all .2s}.sketch-input:focus{border-color:var(--ink-black);background:#fff;box-shadow:4px 4px #1a1a1a1a}.toggle-group{display:flex;border:2px solid var(--ink-black);border-radius:8px;overflow:hidden;background:var(--bg-paper)}.toggle-btn{padding:8px 16px;font-size:13px;font-weight:600;background:transparent;transition:background .2s;border-left:1px solid var(--ink-black)}.toggle-btn:first-child{border-left:none}.toggle-btn.active{background:#e5e5e5}.sticky-bottom{position:absolute;bottom:0;left:0;width:100%;padding:20px;background:linear-gradient(to top,var(--bg-paper) 70%,transparent);z-index:50}.action-btn{width:100%;padding:18px;background:var(--ink-black);color:#fff;font-size:18px;font-weight:700;border-radius:14px;border:3px solid var(--ink-black);box-shadow:0 6px 18px #1a1a1a33;transition:transform .1s,box-shadow .1s}.action-btn:active{transform:translate(2px,2px);box-shadow:2px 2px #1a1a1a33}.camera-wrapper{margin:0 20px;border:3px solid var(--ink-black);border-radius:12px;background:#fff;overflow:hidden;position:relative;aspect-ratio:3/4;box-shadow:0 10px 30px #00000026}#camera-video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);background:#222}#flash-overlay{position:absolute;inset:0;background:#fff;opacity:0;z-index:10;pointer-events:none;transition:opacity .1s ease-out}.camera-ready{position:absolute;inset:0;background:#f8f7f4e6;z-index:5;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px}.camera-ready h2{font-size:32px;font-weight:800;font-family:-apple-system,sans-serif}.camera-ready button{width:auto;padding:12px 30px;font-size:16px}#countdown-text{position:absolute;inset:0;z-index:15;display:flex;justify-content:center;align-items:center;font-size:160px;font-weight:800;color:#fff;text-shadow:0 6px 40px rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:opacity .2s}.photo-slots{display:flex;justify-content:space-between;margin:24px 20px;gap:12px}.photo-slot{flex:1;aspect-ratio:3/4;border:2px solid var(--ink-black);border-radius:8px;background:#fff;display:flex;justify-content:center;align-items:center;font-size:20px;font-weight:700;color:#1a1a1a33;box-shadow:4px 4px #1a1a1a1a;overflow:hidden}.photo-slot img{width:100%;height:100%;object-fit:cover}.result-canvas-container{padding:10px 30px 30px;display:flex;justify-content:center;align-items:flex-start}#final-canvas{width:100%;height:auto;border:2px solid rgba(26,26,26,.1);box-shadow:0 20px 40px #00000026}.btn-group-row{display:flex;gap:16px;margin:0 20px}.btn-secondary{flex:1;padding:16px;background:#fff;font-size:17px;font-weight:700;border:3px solid var(--ink-black);border-radius:12px;box-shadow:0 4px 12px #0000001a}.btn-primary{flex:1;padding:16px;background:var(--accent);font-size:17px;font-weight:800;border:3px solid var(--ink-black);border-radius:12px;box-shadow:0 6px 20px #00000026;color:#fff}.section-title{margin-top:0}