:root{--bg: #0b1220;--surface: #111a2c;--surface-2: #1a2540;--border: rgba(255, 255, 255, .08);--text: #e8edf7;--text-dim: #93a0b8;--text-faint: #64708a;--accent: #2f81f7;--accent-soft: rgba(47, 129, 247, .12);--green: #3fb96f;--green-soft: rgba(63, 185, 111, .12);--amber: #d9a53f;--amber-soft: rgba(217, 165, 63, .12);--red: #e5534b;--red-soft: rgba(229, 83, 75, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}#root{display:flex;flex-direction:column;min-height:100dvh}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top));background:#0b1220eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.app-header h1{margin:0;font-size:16px;font-weight:600}.app-header .sub{font-size:11px;color:var(--text-faint)}.page{flex:1;padding:16px;padding-bottom:calc(76px + env(safe-area-inset-bottom));max-width:480px;width:100%;margin:0 auto}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;justify-content:space-around;background:#111a2cf7;border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}.tabbar button{flex:1;min-width:48px;background:none;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--text-faint);font-size:10px;padding:4px 2px;border-radius:10px}.tabbar button.active{color:var(--accent)}.tabbar .icon{font-size:18px;line-height:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin-bottom:12px}.card h2{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em}.card .big{font-size:26px;font-weight:700}.row{display:flex;align-items:center;justify-content:space-between;gap:8px}.stack{display:flex;flex-direction:column;gap:12px}.muted{color:var(--text-dim);font-size:13px}.faint{color:var(--text-faint);font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}.badge.green{background:var(--green-soft);color:var(--green)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.badge.red{background:var(--red-soft);color:var(--red)}.badge.blue{background:var(--accent-soft);color:var(--accent)}.badge.grey{background:#ffffff0f;color:var(--text-dim)}.btn{display:block;width:100%;padding:12px 16px;border-radius:12px;border:none;cursor:pointer;font-size:15px;font-weight:600;background:var(--accent);color:#fff}.btn:disabled{opacity:.45;cursor:default}.btn.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:none;color:var(--red);border:1px solid var(--border)}.btn.small{width:auto;padding:8px 14px;font-size:13px;display:inline-block}label.field{display:block;margin-bottom:12px}label.field span.lbl{display:block;font-size:12px;color:var(--text-dim);margin-bottom:4px}input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-size:15px;font-family:inherit}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}input:disabled,select:disabled{opacity:.5}.list-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 4px;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.banner{display:flex;gap:8px;align-items:flex-start;border-radius:12px;padding:10px 12px;font-size:13px;margin-bottom:12px}.banner.info{background:var(--accent-soft);color:var(--accent)}.banner.warn{background:var(--amber-soft);color:var(--amber)}.banner.error{background:var(--red-soft);color:var(--red)}.banner.ok{background:var(--green-soft);color:var(--green)}.center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:48px 16px}.sas-code{font-family:ui-monospace,monospace;font-size:30px;font-weight:700;letter-spacing:.3em;color:var(--accent);background:var(--surface-2);border:1px solid var(--accent);border-radius:12px;padding:14px 22px}.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--surface-2);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}video.qr-view{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px;border:1px solid var(--border)}.toast{position:fixed;bottom:calc(84px + env(safe-area-inset-bottom));left:16px;right:16px;z-index:40;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:12px 14px;font-size:13px;text-align:center}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.seg{display:flex;background:var(--surface-2);border-radius:10px;padding:3px;gap:3px}.seg button{flex:1;border:none;background:none;color:var(--text-dim);padding:8px;border-radius:8px;font-size:13px;cursor:pointer}.seg button.on{background:var(--accent);color:#fff;font-weight:600}