/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0f1117;
  --surface:   #1a1d27;
  --surface2:  #22263a;
  --border:    #2e3350;
  --accent:    #4f8ef7;
  --accent2:   #34d399;
  --danger:    #f87171;
  --warn:      #fbbf24;
  --text:      #e2e8f0;
  --muted:     #8892a4;
  --radius:    10px;
  --font:      'Inter', system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Navbar ───────────────────────────────────────────────────────────────── */
.navbar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: .85rem 2rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.nav-links { display: flex; gap: 1.4rem; }
.nav-links a { color: var(--muted); font-weight: 500; transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); text-decoration: none; }

/* ── Container ───────────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 2rem 1.5rem; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1rem;
}

/* ── Stat grid ───────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.stat-value { font-size: 2rem; font-weight: 700; }
.stat-label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1.1rem;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  font-size: .88rem;
  font-weight: 600;
  transition: opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary  { background: var(--accent);  color: #fff; }
.btn-success  { background: var(--accent2); color: #0f1117; }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-warn     { background: var(--warn);    color: #0f1117; }
.btn-ghost    { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .35rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  padding: .5rem .8rem;
  font-size: .9rem;
  outline: none;
  transition: border-color .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }

/* ── Table ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .7rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }

/* ── Badge ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: .15rem .6rem;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.badge-run     { background: #1e3a5f; color: var(--accent); }
.badge-race    { background: #3b1a1a; color: var(--danger); }
.badge-touring { background: #2a2a10; color: var(--warn); }
.badge-cycling { background: #12362a; color: var(--accent2); }
.badge-active  { background: #12362a; color: var(--accent2); }

/* ── Live view ───────────────────────────────────────────────────────────── */
.live-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
  align-items: start;
}
@media (max-width: 860px) { .live-layout { grid-template-columns: 1fr; } }

#liveCanvas {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #000;
  display: block;
}

.detection-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .9rem 1rem;
  margin-bottom: .7rem;
  display: flex;
  align-items: center;
  gap: .8rem;
}
.detection-label { font-size: 1.5rem; font-weight: 800; color: var(--accent2); }
.detection-meta  { font-size: .8rem; color: var(--muted); }

/* ── Captures gallery ────────────────────────────────────────────────────── */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.gallery-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .15s;
}
.gallery-item:hover { border-color: var(--accent); }
.gallery-item img { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; }
.gallery-meta {
  padding: .6rem .8rem;
  font-size: .78rem;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.gallery-meta .detected { font-size: .95rem; font-weight: 700; color: var(--text); }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal img { width: 100%; border-radius: 8px; margin-bottom: 1rem; }

/* ── Misc ────────────────────────────────────────────────────────────────── */
.flex { display: flex; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 1rem; }
.text-muted { color: var(--muted); font-size: .85rem; }
.text-success { color: var(--accent2); }
.text-danger  { color: var(--danger); }
.hidden { display: none !important; }

/* ── Toast ───────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  z-index: 300;
}
.toast {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .7rem 1.2rem;
  font-size: .88rem;
  animation: slideIn .2s ease;
}
.toast.success { border-color: var(--accent2); color: var(--accent2); }
.toast.error   { border-color: var(--danger);  color: var(--danger); }
@keyframes slideIn { from { opacity:0; transform:translateX(20px); } to { opacity:1; transform:none; } }