:root{color-scheme:light;--blue-950: #05050f;--blue-900: #0b0a29;--blue-800: #1a1854;--primary: #3533cc;--primary-2: #6c6ae8;--danger: #ff3b30;--bg: #f5f5fd;--surface: #ffffff;--border: rgba(15, 23, 42, .1);--text: #0f172a;--muted: rgba(15, 23, 42, .65);--shadow: 0 12px 28px rgba(2, 6, 23, .08);--shadow-strong: 0 16px 40px rgba(2, 6, 23, .12);--radius: 16px}html,body{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:radial-gradient(1000px 600px at 20% -10%,rgba(108,106,232,.2),transparent 60%),radial-gradient(900px 500px at 95% 0%,rgba(53,51,204,.18),transparent 60%),linear-gradient(180deg,var(--bg),#ffffff 70%)}.app{display:flex;flex-direction:column;height:100vh}.topbar{position:sticky;top:0;z-index:10;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.12);background:radial-gradient(900px 260px at 0% 0%,rgba(108,106,232,.35),transparent 55%),radial-gradient(900px 260px at 100% 0%,rgba(53,51,204,.35),transparent 55%),linear-gradient(135deg,var(--blue-800),var(--blue-950));color:#fff}.topbar-inner{max-width:920px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-logo{width:34px;height:34px;border-radius:10px;object-fit:cover;box-shadow:0 10px 20px #00000040;flex:0 0 auto}.brand-text{min-width:0}.topbar-title{font-weight:800;letter-spacing:.2px;line-height:1.15}.topbar-subtitle{font-size:12px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{font-size:12px;color:#ffffffe6;background:#ffffff1f;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.18)}.content{flex:1;overflow:auto;padding:14px 14px 84px}.container{max-width:920px;margin:0 auto}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.small{font-size:12px;color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.card.tight{padding:12px}hr{border:0;border-top:1px solid var(--border)}label{display:grid;gap:6px;font-size:12px;color:var(--muted)}input,textarea,select{width:100%;font-size:16px;padding:10px 12px;border-radius:12px;border:1px solid rgba(15,23,42,.16);box-sizing:border-box;background:#fff;color:var(--text);outline:none}input:focus,textarea:focus,select:focus{border-color:#3533cca6;box-shadow:0 0 0 4px #3533cc1f}textarea{min-height:96px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid rgba(15,23,42,.16);background:#fff;font-size:16px;font-weight:700;cursor:pointer;transition:transform .05s ease,box-shadow .15s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn.primary{border:none;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 10px 20px #3533cc38}.btn.danger{border:none;color:#fff;background:linear-gradient(135deg,#ff453a,var(--danger));box-shadow:0 10px 20px #ff3b302e}.btn.subtle{background:#3533cc14;border-color:#3533cc3d;color:#2b2a86}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn.block{width:100%}.video{width:100%;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:#000;box-shadow:var(--shadow-strong)}.thumb,.previewThumb{width:100%;max-height:240px;object-fit:contain;border-radius:14px;border:1px solid var(--border);background:#000}.banner{width:100%;height:120px;object-fit:cover;border-radius:14px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:68px;background:#ffffffeb;border-top:1px solid rgba(15,23,42,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bottom-nav-inner{max-width:520px;margin:0 auto;height:100%;display:flex;align-items:flex-start}.nav-item{flex:1;text-align:center;text-decoration:none;color:#0f172a8c;font-weight:700;font-size:11px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:3px;padding-top:10px}.nav-item.active{color:var(--primary)}.nav-item.raised{padding-top:0}.nav-icon{width:22px;height:22px;display:block}.nav-label{line-height:1.1}.nav-scan-circle{width:65px;height:65px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 10px 22px #3533cc59;margin-top:-28px;border:5px solid var(--surface, #fff);box-sizing:border-box}.nav-scan-circle .nav-icon{width:28px;height:28px}.nav-item.raised .nav-label{margin-top:4px}.toast{position:fixed;bottom:86px;left:50%;transform:translate(-50%);background:#020617e0;color:#fff;padding:10px 14px;border-radius:999px;max-width:90vw;z-index:200}.checklist{display:grid;gap:10px}.checklist-row{display:flex;gap:10px;align-items:flex-start;padding:10px;border:1px solid rgba(15,23,42,.12);border-radius:14px;background:#0f172a08}.checkmark{width:26px;text-align:center;flex:0 0 26px}.grid2{display:grid;grid-template-columns:1fr;gap:12px}@media(min-width:780px){.grid2{grid-template-columns:1fr 1fr}}.sheet{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061773;display:flex;align-items:flex-end;justify-content:center;padding:16px;z-index:150}.sheet-inner{width:min(560px,100%);background:#fff;border:1px solid rgba(15,23,42,.12);border-radius:18px;padding:16px;display:grid;gap:10px;box-shadow:var(--shadow-strong)}.modalOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061773;display:flex;align-items:flex-end;justify-content:center;padding:16px;z-index:150}.modalSheet{width:min(560px,100%);background:#fff;border:1px solid rgba(15,23,42,.12);border-radius:18px;padding:16px;box-shadow:var(--shadow-strong)}.listRow{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(15,23,42,.08)}.listRow:last-child{border-bottom:none}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.buttonRow{display:flex;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid rgba(15,23,42,.16);background:#fff;font-size:16px;font-weight:700;cursor:pointer}.button.primary{border:none;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2))}.button.danger{border:none;color:#fff;background:linear-gradient(135deg,#ff453a,var(--danger))}.button:disabled{opacity:.55;cursor:not-allowed}.videoWrap{border-radius:14px;overflow:hidden;border:1px solid var(--border);background:#000;box-shadow:var(--shadow-strong)}.hero-card{padding:0;overflow:hidden}.hero-card img{width:100%;height:150px;object-fit:cover;display:block}.mode-row{display:flex;gap:16px;overflow-x:auto;padding:4px 2px 6px;-webkit-overflow-scrolling:touch}.mode-btn{flex:0 0 auto;width:86px;display:flex;flex-direction:column;align-items:center;gap:6px;border:none;background:none;padding:0;cursor:pointer}.mode-btn:disabled{opacity:.55;cursor:not-allowed}.mode-circle{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 8px 18px #3533cc40}.mode-label{font-size:11px;font-weight:700;text-align:center;color:var(--text);line-height:1.25}