:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --dim: #8b949e;
  --accent: #4f46e5;
  --accent2: #22d3ee;
  --good: #22c55e;
  --warn: #f59e0b;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
header { text-align: center; padding: 32px 16px 8px; }
header h1 { font-size: 2rem; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tag { color: var(--dim); margin-top: 8px; }

main { max-width: 760px; margin: 0 auto; padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.panel h2 { font-size: 1.05rem; margin-bottom: 14px; color: var(--accent2); }
.hidden { display: none !important; }

#camera-wrap { position: relative; border-radius: 10px; overflow: hidden; background: #000; aspect-ratio: 3/4; max-height: 480px; }
#video, #overlay { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
#camera-msg {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--dim); font-size: 0.95rem; text-align: center; padding: 20px;
}

.controls { display: flex; gap: 10px; margin-top: 14px; justify-content: center; }
button {
  background: linear-gradient(90deg, var(--accent), #6d28d9);
  color: #fff; border: 0; border-radius: 8px;
  padding: 12px 22px; font-size: 1rem; font-weight: 600; cursor: pointer;
}
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.secondary { background: var(--border); }
.hint { color: var(--dim); font-size: 0.85rem; margin-top: 10px; text-align: center; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--dim); }
input, select {
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 10px; font-size: 1rem;
}

#result-card { text-align: center; padding: 10px 0 4px; }
#bf-number { font-size: 3.4rem; font-weight: 800; color: var(--accent2); }
#bf-category { font-size: 1.1rem; margin-top: 4px; }
#bf-detail { color: var(--dim); font-size: 0.85rem; margin-top: 10px; line-height: 1.5; }
.disclaimer { color: var(--warn); font-size: 0.75rem; margin-top: 12px; text-align: center; }

footer { text-align: center; color: var(--dim); font-size: 0.8rem; padding: 24px 16px; }
footer a { color: var(--accent2); text-decoration: none; }

/* ===== Reddy-Fit v2 additions ===== */
#user-chip { margin-top: 10px; display: flex; gap: 10px; justify-content: center; align-items: center; color: var(--dim); font-size: .9rem; }
button.mini { padding: 6px 12px; font-size: .8rem; background: var(--border); }
button.mini.danger { background: #7f1d1d; }
.auth-panel { max-width: 520px; margin: 24px auto; }
.authrow { display: flex; gap: 10px; margin: 12px 0; }
.authrow input { flex: 1; font-size: 1.05rem; letter-spacing: .5px; }
.hint-left { color: var(--dim); font-size: .9rem; }
.hint-left a { color: var(--accent2); }
.pill { background: var(--border); border-radius: 999px; padding: 2px 10px; font-size: .7rem; color: var(--dim); margin-left: 8px; }
.noteslabel { margin-top: 12px; display: block; }
.compare-pickers { display: flex; gap: 16px; margin-bottom: 14px; }
.compare-pickers label { flex: 1; }
.compare-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center; }
.compare-card img { width: 100%; border-radius: 10px; background: #000; min-height: 120px; object-fit: cover; transform: scaleX(-1); }
.compare-card div { text-align: center; color: var(--dim); margin-top: 8px; font-size: .9rem; }
.compare-delta { text-align: center; min-width: 90px; }
.delta-days { color: var(--dim); font-size: .8rem; margin-bottom: 6px; }
.delta { font-weight: 700; font-size: 1.05rem; margin: 4px 0; }
.delta.good { color: var(--good); }
.delta.warn { color: var(--warn); }
.hrow { display: grid; grid-template-columns: 130px 90px 90px 1fr 40px; gap: 8px; align-items: center; padding: 8px 4px; border-bottom: 1px solid var(--border); font-size: .9rem; }
.hdate { color: var(--accent2); }
.hnotes { color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 640px) { .hrow { grid-template-columns: 100px 70px 70px 1fr 34px; font-size: .8rem; } }

/* ===== v3: countdown, video, reel ===== */
#countdown { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 7rem; font-weight: 800; color: #fff; text-shadow: 0 0 30px rgba(34,211,238,.9);
  background: rgba(0,0,0,.35); z-index: 5; }
#rec-badge { position: absolute; top: 12px; left: 12px; z-index: 5; background: rgba(220,38,38,.9);
  color: #fff; padding: 6px 12px; border-radius: 8px; font-weight: 700; font-size: .85rem; animation: blink 1.2s infinite; }
#rec-badge span { font-weight: 400; opacity: .9; }
@keyframes blink { 50% { opacity: .55; } }
.tipbox { background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.25); border-radius: 10px;
  padding: 10px 14px; font-size: .85rem; color: var(--text); margin-bottom: 12px; line-height: 1.5; }
.reel-progress { background: var(--bg); border: 1px solid var(--border); border-radius: 999px; height: 14px; overflow: hidden; margin-bottom: 10px; }
#reel-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width .6s; }
#reel-preview { width: 100%; max-width: 480px; border-radius: 12px; display: block; margin: 12px auto; background: #000; }
.dl-btn { background: linear-gradient(90deg, var(--accent), #6d28d9); color: #fff; text-decoration: none;
  border-radius: 8px; padding: 12px 22px; font-weight: 600; display: inline-block; }

/* ===== six-pack plan ===== */
#plan-result { margin-top: 16px; }
.plan-hero { text-align: center; padding: 14px; background: rgba(34,211,238,.06); border: 1px solid rgba(34,211,238,.25); border-radius: 12px; margin-bottom: 12px; }
.plan-hero .big { font-size: 2.6rem; font-weight: 800; color: var(--accent2); }
.plan-hero .sub { color: var(--dim); font-size: .9rem; }
.plan-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.plan-card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px; text-align: center; }
.plan-card .v { font-size: 1.3rem; font-weight: 700; color: var(--text); }
.plan-card .k { font-size: .75rem; color: var(--dim); margin-top: 4px; }
.plan-note { margin-top: 12px; color: var(--dim); font-size: .85rem; line-height: 1.6; }
.plan-note strong { color: var(--accent2); }