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.nav-icon{background:var(--accent-deep)}.nav-dot{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--accent);top:8px;right:21%}.sheet-overlay{position:absolute;inset:0;z-index:30;display:flex;align-items:end}.sheet-backdrop{position:absolute;inset:0;width:100%;height:100%;border:0;background:#1c183766;cursor:default}.bottom-sheet{position:relative;width:100%;max-height:calc(100% - 38px - env(safe-area-inset-top));overflow-y:auto;overscroll-behavior:contain;padding:10px 22px calc(24px + env(safe-area-inset-bottom));border-radius:23px 23px 0 0;background:#fff;box-shadow:0 -10px 35px #15132920;outline:none;animation:sheet-up .18s ease-out}.sheet-grab{display:block;width:32px;height:4px;margin:0 auto 18px;background:#dedee7;border-radius:3px}.sheet-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px}.sheet-header h2{margin:0;font-size:20px;letter-spacing:-.6px}.seat-detail p{font-size:12px;color:var(--muted);margin:13px 0}.form-stack{display:flex;flex-direction:column;gap:17px}.form-stack label,.field-label{display:flex;flex-direction:column;gap:8px;color:#60657d;font-size:12px;font-weight:600}input,select{min-width:0;width:100%;padding:12px;border:1px solid #dedfea;border-radius:10px;font-size:16px;color:var(--ink);background:#fafafd}input::placeholder{color:#b2b4c2}.form-error,.storage-error{font-size:11px;color:#b25262;margin:0}.storage-error{margin-bottom:14px;padding:10px;background:#fff1f2;border-radius:9px}.end-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.end-metrics>div{border-radius:11px;padding:14px;background:#f8f7fe}.end-metrics span{display:block;color:var(--muted);font-size:10px}.end-metrics strong{display:block;margin-top:7px;font-size:17px;font-variant-numeric:tabular-nums}.article-title{font-size:21px;line-height:1.4;margin:15px 0 9px;word-break:keep-all;letter-spacing:-.6px}.article-details{font-size:12px;color:var(--muted)}.article-photo{width:100%;border-radius:12px;aspect-ratio:1.5;object-fit:cover;margin:18px 0}.saved-list{display:grid;gap:8px}.saved-row{display:grid;grid-template-columns:20px minmax(0,1fr) 14px;gap:12px;text-align:left;align-items:center;padding:15px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}.saved-row span{font-size:12px}.saved-row .icon{color:#9a90cc}.saved-row>.icon:last-child{width:14px;height:14px}.empty-text{text-align:center;color:var(--muted);font-size:12px;padding:20px 0}.qr-print-card{display:flex;flex-direction:column;align-items:center;padding:20px;border:1px solid var(--line);border-radius:14px;margin-top:16px}.qr-brand{width:36px;height:36px;margin-bottom:10px}.qr-print-card>strong{font-size:13px}.qr-print-card>span{font-size:28px;color:var(--accent-deep);font-weight:700;margin-top:5px}.qr-code-image{width:210px;height:210px;margin-top:10px}.study-card{position:relative;overflow:hidden;aspect-ratio:4 / 5;border-radius:16px;padding:25px 24px;background:linear-gradient(145deg,#eeeaff,#f8f6ff 55%,#e9e4ff);border:1px solid #ddd6fb;color:#393277}.study-card-brand{display:flex;gap:7px;align-items:center}.study-card-brand img{width:26px;height:26px}.study-card-brand strong{font-size:16px;letter-spacing:-.6px}.study-card-date{display:block;font-size:10px;color:#88809e;margin-top:17px}.study-card-label{display:block;font-size:12px;color:#8a7fb0;margin-top:25px;max-width:100%;overflow-wrap:anywhere}.study-card-time{position:relative;z-index:1;display:block;font-size:clamp(28px,9vw,39px);letter-spacing:-1px;font-variant-numeric:tabular-nums;margin-top:6px}.study-card-duration{display:block;color:#8d83ab;font-size:11px;margin-top:8px}.study-card-mascot{position:absolute;right:25px;bottom:58px;width:77px}.study-card-bottom{position:absolute;bottom:24px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:end;gap:12px;font-size:9px;color:#82749f}.study-card-bottom strong{font-size:10px}.qr-scanner{display:flex;flex-direction:column;gap:12px}.qr-scan-tabs{margin:0}.qr-scan-tabs button{min-height:44px}.qr-camera-view{position:relative;aspect-ratio:4 / 3;overflow:hidden;border-radius:16px;background:#272347;margin:14px 0 12px}.qr-camera-view video{width:100%;height:100%;display:block;object-fit:cover;opacity:0}.qr-camera-view.running video{opacity:1}.qr-camera-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#e6e0ff;font-size:12px}.qr-camera-placeholder .icon{width:34px;height:34px}.qr-scan-frame{position:absolute;inset:16% 24%;border:2px solid #bfb0ff;border-radius:12px;pointer-events:none}.qr-demo-card{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:14px;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--canvas)}.qr-demo-card strong{font-size:13px;text-align:center}.qr-demo-card canvas{width:min(100%,220px);height:auto;aspect-ratio:1;background:#fff;border-radius:10px}.qr-scanner>.text-button{align-self:center;min-height:44px}.qr-scan-error{margin:0;padding:12px;border-radius:10px;background:#fff1f2}.toast{position:absolute;left:20px;right:20px;bottom:calc(90px + env(safe-area-inset-bottom));z-index:40;background:#29243feb;padding:12px 15px;border-radius:11px;color:#fff;font-size:11px;line-height:1.5;text-align:center;opacity:0;transform:translateY(5px);transition:opacity .15s,transform .15s;pointer-events:none}.toast.visible{opacity:1;transform:none}@keyframes sheet-up{0%{transform:translateY(18px)}to{transform:none}}@media(max-width:600px){.app-stage{display:block;min-height:100vh;min-height:100dvh;padding:0;background:var(--canvas)}.app-window{width:100%;height:100vh;height:100dvh;border:0;border-radius:0;box-shadow:none}.app-header{flex-basis:calc(68px + env(safe-area-inset-top));min-height:calc(68px + env(safe-area-inset-top));padding-top:calc(12px + env(safe-area-inset-top))}}@media(max-width:370px){.app-header{padding-left:16px;padding-right:16px}.brand small{display:none}.brand strong{font-size:17px}.page-scroll{padding-left:16px;padding-right:16px}.floor-cards{gap:8px}.floor-card{padding:10px}.seat-grid{gap:10px}.record-totals strong{font-size:18px}.record-row{grid-template-columns:37px minmax(0,1fr) auto 10px;gap:7px;padding:10px}.record-duration{font-size:10px}.bottom-sheet{padding-left:18px;padding-right:18px}.library-label{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}