/* YouTube Live Stream Manager - dark admin theme */
:root {
  --bg: #0f1217;
  --panel: #171c24;
  --panel-2: #1e242f;
  --border: #2a3140;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --primary: #3b82f6;
  --primary-h: #2563eb;
  --danger: #ef4444;
  --ok: #22c55e;
  --warn: #f59e0b;
  --live: #ff4d4d;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mono { font-family: Consolas, "Courier New", monospace; }
.empty { padding: 24px; text-align: center; }
.text-ok { color: var(--ok); }
.text-err { color: var(--danger); }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  width: 360px;
  text-align: center;
}
.login-logo { font-size: 40px; }
.login-card h1 { margin: 8px 0 4px; font-size: 22px; }
.login-card label { display: block; text-align: left; margin-top: 16px; font-size: 13px; color: var(--muted); }
.error-text { color: var(--danger); font-size: 13px; margin-top: 12px; }

/* ---------- topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-title { font-size: 16px; white-space: nowrap; }
.topbar-nav { display: flex; gap: 4px; flex: 1; }
.nav-btn {
  background: none;
  border: none;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.nav-btn:hover { color: var(--text); background: var(--panel-2); }
.nav-btn.active { color: var(--text); background: var(--panel-2); }

/* ---------- layout ---------- */
.content { padding: 24px; max-width: 1200px; margin: 0 auto; }
.view-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
h2 { font-size: 18px; margin: 24px 0 12px; }
.view-head h2 { margin: 0; }

/* ---------- cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.card-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.card-value { font-size: 26px; font-weight: 600; margin-top: 6px; }

/* ---------- tables ---------- */
.table-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.actions { white-space: nowrap; text-align: right; }

/* ---------- badges ---------- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-ok { background: rgba(34, 197, 94, 0.15); color: var(--ok); }
.badge-live { background: rgba(255, 77, 77, 0.15); color: var(--live); }
.badge-warn { background: rgba(245, 158, 11, 0.15); color: var(--warn); }
.badge-err { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-muted { background: rgba(139, 147, 163, 0.15); color: var(--muted); }

.live-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--live);
  animation: pulse 1.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---------- buttons ---------- */
.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-h); border-color: var(--primary-h); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); }
.btn-live { color: var(--ok); }
.btn-live:hover { border-color: var(--ok); }
.btn-ghost { background: none; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { width: 100%; margin-top: 20px; }

/* ---------- forms ---------- */
input[type="text"], input[type="password"], input[type="time"],
input[type="datetime-local"], textarea, select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  margin-top: 6px;
  font-family: inherit;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); }
form label { display: block; margin-top: 14px; font-size: 13px; color: var(--muted); }
.check-label { display: flex !important; align-items: center; gap: 8px; color: var(--text) !important; cursor: pointer; }
.check-label input { width: auto; margin: 0; }

.schedule-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 18px;
  padding: 4px 14px 14px;
}
.schedule-box legend { font-size: 13px; color: var(--muted); padding: 0 6px; }
.days-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }

.upload-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.upload-row input[type="file"] { flex: 1; font-size: 13px; color: var(--muted); }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 16px;
  overflow-y: auto;
  z-index: 50;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px 28px;
  width: 520px;
  max-width: 100%;
}
.modal h3 { margin: 0 0 4px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* ---------- logs ---------- */
.log-box {
  background: #0a0d12;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12.5px;
  line-height: 1.55;
  max-height: 65vh;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: #b9c2d0;
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--panel-2);
  border: 1px solid var(--ok);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 14px;
  z-index: 100;
  max-width: 380px;
}
.toast-error { border-color: var(--danger); }

@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
  .content { padding: 14px; }
  .card-value { font-size: 20px; }
}