:root {
  --bg: #0b0f19;
  --card: #151d2e;
  --border: rgba(148, 163, 184, 0.2);
  --primary: #6366f1;
  --accent: #10b981;
  --text: #f8fafc;
  --muted: #94a3b8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  background: #0f172a;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 1px;
}

.topbar h1 {
  font-size: 18px;
  font-weight: 700;
}

.instructor-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 20px;
  padding: 24px 28px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.eyebrow {
  color: #818cf8;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
}

.jaas-stage {
  height: 430px;
  background: #050811;
  border-radius: 14px;
  border: 1px dashed rgba(99, 102, 241, 0.45);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.jaas-placeholder {
  text-align: center;
  max-width: 460px;
  padding: 24px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.controls-card {
  background: #0f172a;
  padding: 16px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.phase-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cue-row {
  display: flex;
  gap: 10px;
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b0f19;
  color: var(--text);
  font-size: 14px;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  color: #fff;
  background: #334155;
}

.btn-primary {
  background: var(--primary);
}

.btn-accent {
  background: var(--accent);
  color: #042f2e;
}

.full-width {
  width: 100%;
}

.status-banner {
  font-size: 13px;
  color: #34d399;
}

.vod-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vod-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.code-output {
  background: #050811;
  border-radius: 10px;
  padding: 12px;
  font-size: 12px;
  color: #a5b4fc;
  overflow-x: auto;
  max-height: 260px;
}

/* ==========================================================================
   Admin Console Styles
   ========================================================================== */

.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--primary);
  color: #fff;
}

.admin-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 28px 60px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
}

.stat-sub {
  font-size: 12px;
  color: #94a3b8;
}

.tab-bar {
  display: flex;
  gap: 8px;
  background: #0f172a;
  padding: 6px;
  border-radius: 14px;
  border: 1px solid var(--border);
  overflow-x: auto;
}

.tab-pill {
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-pill:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.tab-pill.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.4);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  max-width: 600px;
}

.search-input {
  flex: 1;
  min-width: 220px;
}

.data-table-container {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background: #0f172a;
  padding: 14px 18px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.8px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  color: #e2e8f0;
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-all-access {
  background: rgba(99, 102, 241, 0.18);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.35);
}

.badge-on-demand {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-free {
  background: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.badge-live {
  background: rgba(244, 63, 94, 0.18);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.35);
}

.badge-vod {
  background: rgba(168, 85, 247, 0.18);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.35);
}

.avatar-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.actions-cell {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 6px;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: #cbd5e1;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: #ef4444;
  color: #fff;
}

/* Modal Styles */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: #111827;
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
}

.modal-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-head h3 {
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-foot {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #0f172a;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-col {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: #cbd5e1;
}

.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b0f19;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
}

/* Instructor & Class Type Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.entity-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}

.entity-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}

.entity-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.entity-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.entity-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.entity-info p {
  font-size: 12px;
  color: var(--muted);
}

.entity-body {
  font-size: 13px;
  color: #cbd5e1;
  line-height: 1.5;
  flex: 1;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  color: #94a3b8;
}

.color-bar {
  height: 4px;
  border-radius: 2px;
  width: 100%;
}