/* RAVID Admin Premium Polish v21
   Scope-only polish for admin/superadmin dashboard and content panels.
   Does not alter student flows, game, video player, quiz, or backend logic. */

#section-admin-dashboard.ravid-admin-v21 {
  --admin-blue: #2563eb;
  --admin-sky: #0ea5e9;
  --admin-ink: #0f172a;
  --admin-muted: #64748b;
  --admin-line: rgba(37, 99, 235, 0.16);
  --admin-soft: rgba(239, 246, 255, 0.92);
  --admin-card: rgba(255, 255, 255, 0.88);
}

#section-admin-dashboard.ravid-admin-v21 .section-header-row {
  align-items: flex-start;
  margin-bottom: 1rem;
}

#section-admin-dashboard.ravid-admin-v21 .section-title {
  letter-spacing: -0.04em;
  line-height: 1;
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1.1rem;
  border: 1px solid var(--admin-line);
  border-radius: 28px;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 8% 10%, rgba(59, 130, 246, 0.16), transparent 30%),
    radial-gradient(circle at 92% 0%, rgba(14, 165, 233, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(255,255,255,0.96), rgba(239,246,255,0.82));
  box-shadow: 0 22px 70px rgba(37, 99, 235, 0.10);
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -92px;
  bottom: -106px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37,99,235,0.16), transparent 68%);
  pointer-events: none;
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero-copy {
  position: relative;
  z-index: 1;
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero-copy .eyebrow,
#section-admin-dashboard.ravid-admin-v21 .soft-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 0.68rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.09);
  color: #1d4ed8;
  border: 1px solid rgba(37, 99, 235, 0.14);
  font-weight: 900;
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero-copy h3 {
  margin-top: 0.9rem;
  max-width: 660px;
  font-size: clamp(1.55rem, 2.4vw, 2.45rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  color: var(--admin-ink);
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero-copy p {
  max-width: 680px;
  color: var(--admin-muted);
  line-height: 1.75;
}

#section-admin-dashboard.ravid-admin-v21 .admin-hero-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

#section-admin-dashboard.ravid-admin-v21 .admin-metric-card {
  min-height: 0;
  border: 1px solid rgba(37, 99, 235, 0.13);
  border-radius: 20px;
  padding: 0.9rem 0.95rem;
  background: rgba(255,255,255,0.84);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
  backdrop-filter: blur(10px);
}

#section-admin-dashboard.ravid-admin-v21 .admin-metric-card span {
  display: inline-flex;
  width: fit-content;
  padding: 0.2rem 0.52rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  font-weight: 900;
  font-size: 0.7rem;
}

#section-admin-dashboard.ravid-admin-v21 .admin-metric-card strong {
  display: block;
  margin-top: 0.45rem;
  color: var(--admin-ink);
  font-size: 0.98rem;
  letter-spacing: -0.025em;
}

#section-admin-dashboard.ravid-admin-v21 .admin-metric-card small {
  color: var(--admin-muted);
  line-height: 1.45;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(150px, 0.55fr));
  gap: 0.8rem;
  margin: 1rem 0;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-card {
  border: 1px solid var(--admin-line);
  border-radius: 22px;
  background: var(--admin-card);
  box-shadow: 0 15px 44px rgba(37, 99, 235, 0.07);
  padding: 0.9rem;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-card.primary {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(37,99,235,0.10), rgba(14,165,233,0.07), rgba(255,255,255,0.92));
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-icon {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 950;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.25);
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-card span {
  display: block;
  color: #2563eb;
  font-size: 0.72rem;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-card strong {
  display: block;
  margin-top: 0.26rem;
  color: var(--admin-ink);
  font-size: 1rem;
  letter-spacing: -0.03em;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-card small,
#section-admin-dashboard.ravid-admin-v21 .admin-v21-command-card p {
  margin: 0.25rem 0 0;
  color: var(--admin-muted);
  line-height: 1.55;
}

#section-admin-dashboard.ravid-admin-v21 .admin-tabs {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 0.65rem;
  padding: 0.85rem;
  margin: 0.9rem 0 1rem;
  border: 1px solid var(--admin-line);
  border-radius: 24px;
  background: rgba(255,255,255,0.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 18px 50px rgba(15, 23, 42, 0.06);
}

#section-admin-dashboard.ravid-admin-v21 .admin-tab-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.45rem;
  min-height: 76px;
  border: 1px solid rgba(37, 99, 235, 0.13);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(239,246,255,0.62));
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
  color: #172554;
  text-align: left;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

#section-admin-dashboard.ravid-admin-v21 .admin-tab-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 99, 235, 0.28);
  box-shadow: 0 18px 38px rgba(37, 99, 235, 0.10);
}

#section-admin-dashboard.ravid-admin-v21 .admin-tab-btn.active {
  color: white;
  border-color: rgba(37, 99, 235, 0.48);
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  box-shadow: 0 18px 44px rgba(37, 99, 235, 0.26);
}

#section-admin-dashboard.ravid-admin-v21 .admin-tab-icon {
  width: 34px;
  height: 34px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #2563eb;
  background: rgba(37, 99, 235, 0.09);
}

#section-admin-dashboard.ravid-admin-v21 .admin-tab-btn.active .admin-tab-icon {
  background: rgba(255,255,255,0.2);
  color: white;
}

#section-admin-dashboard.ravid-admin-v21 .admin-tab-btn span:last-child {
  font-weight: 950;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-guide {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(239,246,255,0.9), rgba(255,255,255,0.86));
  box-shadow: 0 12px 36px rgba(37, 99, 235, 0.06);
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-guide strong {
  display: block;
  color: var(--admin-ink);
  letter-spacing: -0.02em;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-guide p {
  margin: 0.25rem 0 0;
  color: var(--admin-muted);
  line-height: 1.55;
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-guide-badge {
  padding: 0.46rem 0.7rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.10);
  color: #15803d;
  font-weight: 950;
  white-space: nowrap;
}

#section-admin-dashboard.ravid-admin-v21 .admin-panel {
  border: 1px solid var(--admin-line);
  border-radius: 26px;
  padding: 1rem;
  background: rgba(255,255,255,0.82);
  box-shadow: 0 22px 70px rgba(15, 23, 42, 0.07);
}

#section-admin-dashboard.ravid-admin-v21 .admin-panel.hidden {
  display: none !important;
}

#section-admin-dashboard.ravid-admin-v21 .panel-heading-row,
#section-admin-dashboard.ravid-admin-v21 .admin-panel-head {
  border-radius: 22px;
  border: 1px solid rgba(37, 99, 235, 0.11);
  padding: 0.85rem 1rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(239,246,255,0.72));
}

#section-admin-dashboard.ravid-admin-v21 .admin-filter-card,
#section-admin-dashboard.ravid-admin-v21 .question-form-card,
#section-admin-dashboard.ravid-admin-v21 .premium-video-form,
#section-admin-dashboard.ravid-admin-v21 .admin-summary-editor-card,
#section-admin-dashboard.ravid-admin-v21 .admin-summary-list-card,
#section-admin-dashboard.ravid-admin-v21 .master-form,
#section-admin-dashboard.ravid-admin-v21 #admin-game-form,
#section-admin-dashboard.ravid-admin-v21 #admin-user-form {
  border: 1px solid rgba(37, 99, 235, 0.13);
  border-radius: 22px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.055);
}

#section-admin-dashboard.ravid-admin-v21 .table-wrapper {
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.045);
}

#section-admin-dashboard.ravid-admin-v21 .table thead th {
  background: rgba(239, 246, 255, 0.95);
  color: #334155;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

#section-admin-dashboard.ravid-admin-v21 .table tbody tr {
  transition: background 140ms ease;
}

#section-admin-dashboard.ravid-admin-v21 .table tbody tr:hover {
  background: rgba(239, 246, 255, 0.56);
}

#section-admin-dashboard.ravid-admin-v21 .btn {
  border-radius: 14px;
  font-weight: 900;
}

#section-admin-dashboard.ravid-admin-v21 input,
#section-admin-dashboard.ravid-admin-v21 select,
#section-admin-dashboard.ravid-admin-v21 textarea {
  border-radius: 14px;
  border-color: rgba(37, 99, 235, 0.18);
  background: rgba(255,255,255,0.94);
}

#section-admin-dashboard.ravid-admin-v21 input:focus,
#section-admin-dashboard.ravid-admin-v21 select:focus,
#section-admin-dashboard.ravid-admin-v21 textarea:focus {
  outline: none;
  border-color: rgba(37, 99, 235, 0.52);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.11);
}

#section-admin-dashboard.ravid-admin-v21 .admin-v21-safe-note {
  margin-top: 0.9rem;
  padding: 0.82rem 0.92rem;
  border-radius: 18px;
  border: 1px solid rgba(34, 197, 94, 0.18);
  background: rgba(240, 253, 244, 0.76);
  color: #166534;
  line-height: 1.55;
  font-weight: 760;
}

@media (max-width: 1100px) {
  #section-admin-dashboard.ravid-admin-v21 .admin-hero,
  #section-admin-dashboard.ravid-admin-v21 .admin-v21-command-strip {
    grid-template-columns: 1fr;
  }
  #section-admin-dashboard.ravid-admin-v21 .admin-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  #section-admin-dashboard.ravid-admin-v21 .admin-hero {
    padding: 1rem;
    border-radius: 22px;
  }
  #section-admin-dashboard.ravid-admin-v21 .admin-tabs {
    grid-template-columns: 1fr 1fr;
    padding: 0.6rem;
  }
  #section-admin-dashboard.ravid-admin-v21 .admin-tab-btn {
    min-height: 66px;
  }
  #section-admin-dashboard.ravid-admin-v21 .admin-v21-guide {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  #section-admin-dashboard.ravid-admin-v21 .admin-tab-btn,
  #section-admin-dashboard.ravid-admin-v21 .table tbody tr {
    transition: none !important;
  }
}