:root{color-scheme:light;--bg: #f6f6f3;--surface: #ffffff;--surface-2: #efefea;--ink: #17201b;--ink-2: #4c5751;--ink-3: #79847e;--line: #e4e7e2;--line-strong: #d2d7d1;--accent: #1f7a4d;--accent-strong: #175f3b;--accent-tint: #e9f3ec;--on-accent: #ffffff;--warn: #8a5a10;--warn-tint: #faf0dc;--danger: #a03428;--danger-strong: #832a20;--danger-tint: #f9eae7;--radius-s: 10px;--radius-m: 14px;--radius-l: 20px;--shadow-1: 0 1px 2px rgba(23, 32, 27, .05), 0 1px 3px rgba(23, 32, 27, .06);--shadow-2: 0 6px 24px rgba(23, 32, 27, .09);--shadow-3: 0 24px 64px rgba(23, 32, 27, .18);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--container: 1060px;--session-width: 480px}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg);color:var(--ink);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh}img,svg,video{display:block;max-width:100%}button,input{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none;padding:0}a{color:var(--accent-strong);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.15;letter-spacing:-.02em;font-weight:650;text-wrap:balance}h1{font-size:clamp(1.9rem,4.5vw,2.75rem)}h2{font-size:clamp(1.35rem,3vw,1.7rem)}h3{font-size:1.1rem}p{text-wrap:pretty}::selection{background:var(--accent-tint)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}.container--narrow{max-width:var(--session-width)}.stack{display:flex;flex-direction:column}.gap-xs{gap:6px}.gap-s{gap:10px}.gap-m{gap:16px}.gap-l{gap:24px}.gap-xl{gap:36px}.row{display:flex;flex-wrap:wrap;align-items:center}.app-shell{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-header{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}.app-header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:650;letter-spacing:-.01em}.brand:hover{text-decoration:none}.brand__name{font-size:1rem}.brand__tag{color:var(--ink-3);font-size:.78rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase}@media (max-width: 460px){.brand__tag{display:none}.app-nav a{padding:8px;font-size:.85rem}}.app-nav{display:flex;align-items:center;gap:4px}.app-nav a{color:var(--ink-2);font-size:.9rem;font-weight:550;padding:8px 12px;border-radius:var(--radius-s);white-space:nowrap}.app-nav a:hover{color:var(--ink);background:var(--surface-2);text-decoration:none}.app-main{flex:1;padding-block:40px 64px}.app-footer{border-top:1px solid var(--line);padding-block:22px;margin-top:auto}.app-footer__inner{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;color:var(--ink-3);font-size:.85rem}.app-footer__links{display:flex;gap:16px}.app-footer__links a{color:var(--ink-3)}.app-footer__links a:hover{color:var(--ink-2)}.logo-chip{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;font-weight:700;letter-spacing:.02em;user-select:none;flex:none}.logo-chip--sm{width:30px;height:30px;font-size:.72rem;border-radius:9px}.logo-chip--md{width:40px;height:40px;font-size:.9rem}.logo-chip--lg{width:56px;height:56px;font-size:1.2rem;border-radius:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-1)}.card--pop{box-shadow:var(--shadow-2)}.card__title{font-size:1.05rem;font-weight:650;letter-spacing:-.01em}.card__hint{color:var(--ink-3);font-size:.88rem;margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding-inline:22px;border-radius:12px;font-weight:600;font-size:.95rem;letter-spacing:-.005em;border:1px solid transparent;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,transform 80ms ease;user-select:none;text-decoration:none}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn--primary{background:var(--accent);color:var(--on-accent);box-shadow:0 1px 2px #17201b1f,inset 0 1px #ffffff1f}.btn--primary:hover{background:var(--accent-strong)}.btn--secondary{background:var(--surface);color:var(--ink);border-color:var(--line-strong)}.btn--secondary:hover{background:var(--surface-2)}.btn--ghost{color:var(--ink-2)}.btn--ghost:hover{background:var(--surface-2);color:var(--ink)}.btn--danger-ghost{color:var(--danger)}.btn--danger-ghost:hover{background:var(--danger-tint);color:var(--danger-strong)}.btn--lg{height:56px;padding-inline:28px;font-size:1.02rem;border-radius:14px}.btn--sm{height:38px;padding-inline:14px;font-size:.88rem;border-radius:10px}.btn--block{width:100%}.pill{display:inline-flex;align-items:center;gap:7px;height:30px;padding-inline:12px;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.01em;width:fit-content}.pill__dot{width:7px;height:7px;border-radius:50%;background:currentColor}.pill--active{background:var(--accent-tint);color:var(--accent-strong)}.pill--expired{background:var(--danger-tint);color:var(--danger-strong)}.pill--ended{background:var(--surface-2);color:var(--ink-2)}.pill--warn{background:var(--warn-tint);color:var(--warn)}.progress{height:8px;border-radius:999px;background:var(--surface-2);overflow:hidden}.progress__bar{height:100%;border-radius:999px;background:var(--accent);transition:width .3s linear}.progress__bar--warn{background:var(--warn)}.countdown{display:flex;align-items:baseline;justify-content:center;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";font-weight:550;letter-spacing:-.035em;font-size:clamp(3.8rem,19vw,6rem);line-height:1;color:var(--ink)}.countdown--warn{color:var(--warn)}.countdown--expired{color:var(--ink-3)}.offline-banner{background:var(--warn-tint);color:var(--warn);font-size:.87rem;font-weight:550}.offline-banner__inner{display:flex;align-items:center;gap:8px;padding-block:9px}.offline-banner__dot{width:8px;height:8px;border-radius:50%;background:var(--warn);flex:none;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.toast-region{position:fixed;bottom:22px;left:50%;transform:translate(-50%);z-index:60;display:flex;flex-direction:column;align-items:center;gap:8px;width:min(92vw,420px);pointer-events:none}.toast{pointer-events:auto;background:var(--ink);color:#fdfdfc;padding:11px 18px;border-radius:12px;font-size:.9rem;font-weight:550;box-shadow:var(--shadow-2);display:flex;align-items:center;gap:10px;animation:toast-in .22s cubic-bezier(.2,.9,.3,1)}.toast a{color:#b9e6cc;font-weight:650}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.notice{border-radius:var(--radius-m);padding:14px 16px;font-size:.9rem;display:flex;gap:10px;align-items:flex-start}.notice strong{font-weight:650}.notice--warn{background:var(--warn-tint);color:var(--warn)}.notice--danger{background:var(--danger-tint);color:var(--danger-strong)}.notice--neutral{background:var(--surface-2);color:var(--ink-2)}.notice--accent{background:var(--accent-tint);color:var(--accent-strong)}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-block{display:flex;flex-direction:column;align-items:center;gap:14px;padding:56px 0;color:var(--ink-3);font-size:.92rem}.divider{border:none;border-top:1px solid var(--line);margin-block:4px}.scan-hero{text-align:center;max-width:460px;margin-inline:auto;margin-bottom:22px;display:flex;flex-direction:column;gap:10px;align-items:center}.scan-hero p{color:var(--ink-2);font-size:.95rem}.scan-video-wrap{border-radius:var(--radius-l);overflow:hidden;background:#10140f;aspect-ratio:4 / 3;position:relative;border:1px solid var(--line);box-shadow:var(--shadow-2)}.scan-video-wrap video{width:100%;height:100%;object-fit:cover}.scan-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:#e8ebe6;background:#10140fb8;text-align:center;padding:20px;font-size:.92rem}.scan-status--bottom{inset:auto 0 0;height:56px;background:linear-gradient(to top,#10140fd9,#10140f00);align-items:center;padding-top:18px}.viewfinder{position:absolute;inset:16px;pointer-events:none}.viewfinder:before,.viewfinder:after,.viewfinder span:before,.viewfinder span:after{content:"";position:absolute;width:30px;height:30px;border:3px solid rgba(255,255,255,.92);filter:drop-shadow(0 1px 4px rgba(0,0,0,.45))}.viewfinder:before{top:0;left:0;border-right:none;border-bottom:none;border-top-left-radius:12px}.viewfinder:after{bottom:0;right:0;border-left:none;border-top:none;border-bottom-right-radius:12px}.viewfinder span:before{top:0;right:0;border-left:none;border-bottom:none;border-top-right-radius:12px}.viewfinder span:after{bottom:0;left:0;border-right:none;border-top:none;border-bottom-left-radius:12px}.scan-line{position:absolute;left:12%;right:12%;top:14%;height:2px;border-radius:2px;background:#ffffffe6;box-shadow:0 0 14px #ffffff8c;animation:scan-sweep 2.8s ease-in-out infinite;pointer-events:none}@keyframes scan-sweep{0%,to{top:14%;opacity:.9}50%{top:84%;opacity:.6}}.scan-feedback-region{min-height:54px;margin-top:14px;display:flex;flex-direction:column}.session-col{display:flex;flex-direction:column;gap:18px;max-width:var(--session-width);margin-inline:auto}.session-head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.session-head p{color:var(--ink-2);font-size:.95rem}.countdown-card{text-align:center;padding:34px 24px;display:flex;flex-direction:column;gap:20px}.times-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.times-grid__cell{background:var(--surface-2);border-radius:var(--radius-m);padding:12px 14px;text-align:left}.times-grid__key{color:var(--ink-3);font-size:.75rem;font-weight:650;letter-spacing:.05em;text-transform:uppercase;margin-bottom:3px}.times-grid__value{font-weight:600;font-size:.95rem;font-variant-numeric:tabular-nums}.session-actions{display:flex;flex-direction:column;gap:10px}.muted{color:var(--ink-3)}.small{font-size:.86rem}.center{text-align:center}.mt-l{margin-top:24px}.mt-xl{margin-top:40px}