:root {
  --bg: #0f0f1a;
  --card: #1a1a2e;
  --card-hover: #22223a;
  --border: rgba(255,255,255,0.08);
  --gold: #d4a84b;
  --gold-dim: rgba(212,168,75,0.15);
  --purple: #7c3aed;
  --purple-dim: rgba(124,58,237,0.15);
  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
  --text: #e8e8ef;
  --text2: #9ca3af;
  --radius: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Sarabun', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
.topnav {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-wrap: wrap;
}
.topnav .brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  margin-right: 16px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
  margin-left: auto;
}
.nav-links { display: contents; }
.topnav a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text2);
  transition: all 0.15s;
  white-space: nowrap;
}
.topnav a:hover { background: var(--gold-dim); color: var(--gold); text-decoration: none; }
.topnav a.active { background: var(--gold-dim); color: var(--gold); font-weight: 600; }

/* CONTAINER */
.container { max-width: 1100px; margin: 0 auto; padding: 24px 16px; }
.page-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.page-title small { font-size: 0.85rem; color: var(--text2); font-weight: 400; }

/* CARD */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

/* TABLE */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { font-size: 0.8rem; text-transform: uppercase; color: var(--text2); font-weight: 600; letter-spacing: 0.5px; }
td { font-size: 0.95rem; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* FORM */
input, select, textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}
label { display: block; font-size: 0.85rem; color: var(--text2); margin-bottom: 4px; font-weight: 500; }
.form-group { margin-bottom: 14px; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.btn-gold { background: var(--gold); color: #111; }
.btn-gold:hover { background: #c49a3c; }
.btn-purple { background: var(--purple); color: #fff; }
.btn-purple:hover { background: #6d28d9; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text2);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: #dc2626; }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: #16a34a; }

/* BADGE */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
}
.badge-gold { background: var(--gold-dim); color: var(--gold); }
.badge-purple { background: var(--purple-dim); color: #a78bfa; }
.badge-green { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-red { background: rgba(239,68,68,0.12); color: #ef4444; }
.badge-gray { background: rgba(255,255,255,0.08); color: var(--text2); }
.badge-male { background: rgba(59,130,246,0.15); color: #60a5fa; }
.badge-ladyboy { background: rgba(236,72,153,0.15); color: #f472b6; }

/* TYPE FILTER TABS */
.type-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.type-tab {
  padding: 6px 16px; border-radius: 8px; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border); background: transparent; color: var(--text2);
  transition: all 0.15s;
}
.type-tab:hover { border-color: var(--gold); color: var(--gold); }
.type-tab.active { background: var(--gold-dim); border-color: var(--gold); color: var(--gold); }

/* TYPE SPLIT */
.type-split { font-size: 0.82rem; color: var(--text2); }
.type-split .male { color: #60a5fa; }
.type-split .ladyboy { color: #f472b6; }

/* DRAG AND DROP */
.drag-handle {
  cursor: grab; font-size: 1.2rem; color: var(--text2); user-select: none;
  text-align: center; width: 40px; transition: color 0.15s;
}
.drag-handle:hover { color: var(--gold); }
.drag-handle:active { cursor: grabbing; }
.drag-row { transition: background 0.15s, opacity 0.15s; }
.drag-row.dragging { opacity: 0.4; }
.drag-row.drag-over { background: var(--gold-dim); box-shadow: inset 0 -2px 0 var(--gold); }

/* GRID / FLEX */
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* MODAL */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 90%;
  max-width: 500px;
  max-height: 85vh;
  overflow-y: auto;
}
.modal h3 { margin-bottom: 16px; }

/* STATUS */
.status-draft { color: var(--orange); }
.status-confirmed { color: var(--green); }
.status-completed { color: var(--text2); }

/* BOARD print */
.board-song {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.board-song h4 {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.board-cast {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.board-name {
  background: var(--gold-dim);
  color: var(--gold);
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
}
.board-standby {
  background: rgba(255,255,255,0.06);
  color: var(--text2);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
}

/* STATS BAR */
.stat-bar {
  height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.stat-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--gold);
  transition: width 0.3s;
}

/* Misc */
.empty { text-align: center; padding: 40px; color: var(--text2); }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.mb-8 { margin-bottom: 8px; }
.text-center { text-align: center; }
.text-sm { font-size: 0.85rem; }
.text-muted { color: var(--text2); }

@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .topnav { padding: 0 10px; height: auto; min-height: 56px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 4px 0 12px;
    gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 10px 14px; }
  .container { padding: 16px 12px; }
  th, td { padding: 8px; font-size: 0.85rem; }
}

/* Print */
@media print {
  .topnav, .no-print { display: none !important; }
  body { background: #fff; color: #111; }
  .card, .board-song { border-color: #ddd; background: #fff; }
  .board-name { background: #f5f0e0; color: #333; }
  .badge-gold { background: #f5f0e0; color: #333; }
}
