/* ════════════════════════════════════════════════════════════════════
   PORTAL MODERN ENHANCEMENT LAYER
   ────────────────────────────────────────────────────────────────────
   Subtle modern polish that overlays the existing portal styling
   without breaking any functional rules:
   - Smooth panel entry animations
   - Refined card hover states with gold-tinted glow
   - Gradient accents on primary actions
   - Better empty-state messaging
   - Skeleton shimmer for loading placeholders
   - Consistent icon button hovers
   ════════════════════════════════════════════════════════════════════ */

/* ─── Animated panel entry — content slides in smoothly on nav switch ─── */
.p-panel.active {
  animation: portalPanelIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes portalPanelIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Stat cards — refined hover with gold glow ─── */
.p-stat-card,
.p-data-card {
  position: relative;
  overflow: hidden;
  transition: transform .28s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow .28s ease,
              border-color .28s ease;
}
.p-stat-card::after,
.p-data-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(232,184,75,0.08), transparent 50%);
  opacity: 0;
  transition: opacity .28s ease;
  pointer-events: none;
}
.p-stat-card:hover,
.p-data-card:hover {
  transform: translateY(-3px);
  border-color: rgba(232, 184, 75, 0.35);
  box-shadow: 0 14px 32px rgba(0,0,0,0.18), 0 0 0 1px rgba(232,184,75,0.08);
}
.p-stat-card:hover::after,
.p-data-card:hover::after {
  opacity: 1;
}

/* ─── Card top accent line that animates in on hover ─── */
.p-card {
  position: relative;
  transition: border-color .28s ease, transform .28s ease;
}
.p-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(232,184,75,0) 0%,
    rgba(232,184,75,0.6) 50%,
    rgba(232,184,75,0) 100%);
  opacity: 0;
  transition: opacity .3s ease;
  border-radius: inherit;
  pointer-events: none;
}
.p-card:hover::before {
  opacity: 1;
}

/* ─── Welcome banner — subtle animated gradient ─── */
.p-welcome-banner {
  position: relative;
  overflow: hidden;
}
.p-welcome-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(from 0deg,
    transparent 0deg,
    rgba(232,184,75,0.04) 30deg,
    transparent 60deg,
    transparent 360deg);
  animation: bannerShine 12s linear infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes bannerShine {
  to { transform: rotate(360deg); }
}
.p-welcome-banner > * { position: relative; z-index: 1; }

/* ─── Nav items — fluid hover indicator ─── */
.p-nav-item {
  position: relative;
  overflow: hidden;
}
.p-nav-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px;
  height: 0;
  transform: translateY(-50%);
  background: linear-gradient(180deg, #e8b84b, #d4a035);
  border-radius: 0 3px 3px 0;
  transition: height .25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.p-nav-item:hover::before,
.p-nav-item.active::before {
  height: 70%;
}
.p-nav-item.active {
  background: linear-gradient(90deg, rgba(232,184,75,0.12) 0%, transparent 100%);
}

/* ─── Buttons — refined gradient + lift ─── */
.p-btn-gold,
.p-btn-blue,
.p-btn-teal,
.p-btn-green {
  position: relative;
  overflow: hidden;
  transition: transform .2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow .2s ease;
}
.p-btn-gold::after,
.p-btn-blue::after,
.p-btn-teal::after,
.p-btn-green::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent 60%);
  opacity: 0;
  transition: opacity .2s ease;
  pointer-events: none;
}
.p-btn-gold:hover::after,
.p-btn-blue:hover::after,
.p-btn-teal:hover::after,
.p-btn-green:hover::after {
  opacity: 1;
}
.p-btn-gold:active,
.p-btn-blue:active,
.p-btn-teal:active,
.p-btn-green:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* ─── Icon buttons (topbar bell, help, etc.) — softer hover ─── */
.p-icon-btn {
  transition: background .2s ease, transform .2s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.p-icon-btn:hover {
  transform: scale(1.08);
}

/* ─── Empty states — friendlier ─── */
.cls-empty,
.p-empty-state,
.p-no-data {
  padding: 36px 20px !important;
  text-align: center;
  border: 2px dashed var(--p-border) !important;
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
  color: var(--p-text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
:root[data-theme="light"] .cls-empty,
:root[data-theme="light"] .p-empty-state,
:root[data-theme="light"] .p-no-data {
  background: rgba(20,30,50,0.02);
}

/* ─── Skeleton shimmer (for loading placeholders) ─── */
.p-skeleton {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.4s ease-in-out infinite;
  border-radius: 8px;
}
@keyframes skeletonShimmer {
  to { background-position: -200% 0; }
}

/* ─── Tables — modern row hover + striped subtle ─── */
.p-table {
  border-collapse: separate;
  border-spacing: 0;
}
.p-table thead th {
  position: sticky;
  top: 0;
  background: var(--p-surface);
  z-index: 1;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--p-text-muted);
}
.p-table tbody tr {
  transition: background .15s ease;
}
.p-table tbody tr:hover {
  background: rgba(232,184,75,0.05);
}
.p-table tbody tr:nth-child(even) {
  background: rgba(255,255,255,0.015);
}
:root[data-theme="light"] .p-table tbody tr:nth-child(even) {
  background: rgba(20,30,50,0.015);
}

/* ─── Form inputs — refined focus ring with gold accent ─── */
.p-input,
.p-textarea,
.p-select {
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.p-input:focus,
.p-textarea:focus,
.p-select:focus {
  border-color: #e8b84b !important;
  box-shadow: 0 0 0 3px rgba(232,184,75,0.15);
  outline: none;
}

/* ─── Section headings — subtle accent ─── */
.p-card-title,
.p-section-title {
  position: relative;
  padding-left: 14px;
}
.p-card-title::before,
.p-section-title::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 70%;
  background: linear-gradient(180deg, #e8b84b, #d4a035);
  border-radius: 2px;
}

/* ─── Progress bars — animated fill ─── */
.p-progress-bar,
.arena-progress-bar {
  overflow: hidden;
  position: relative;
}
.p-progress-fill,
.arena-progress-fill {
  position: relative;
  overflow: hidden;
}
.p-progress-fill::after,
.arena-progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.35) 50%,
    rgba(255,255,255,0) 100%);
  animation: progressShine 2s linear infinite;
}
@keyframes progressShine {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}

/* ─── Badges — refined pill style ─── */
.p-badge,
.badge {
  letter-spacing: 0.04em;
  transition: background .2s ease, transform .15s ease;
}
.p-badge:hover,
.badge:hover {
  transform: scale(1.04);
}

/* ─── Modal animations — softer entrance ─── */
.p-modal-overlay,
.modal-overlay {
  animation: portalModalFade .25s ease;
}
@keyframes portalModalFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.p-modal,
.modal-card {
  animation: portalModalPop .35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes portalModalPop {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ─── Avatar pulse on online indicator ─── */
.p-user-avatar.online::after,
.p-online-dot {
  position: relative;
}
.p-online-dot::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: inherit;
  animation: onlinePulse 2s ease-in-out infinite;
}
@keyframes onlinePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 209, 160, 0.5); }
  50%      { box-shadow: 0 0 0 6px rgba(34, 209, 160, 0); }
}

/* ─── Mobile portals: smoother sidebar drawer ─── */
@media (max-width: 768px) {
  .p-sidebar {
    box-shadow: 4px 0 24px rgba(0,0,0,0.18);
  }
  .p-panel.active {
    animation-duration: 0.35s;
  }
}

/* ─── Scrollbar refinement ─── */
.p-content::-webkit-scrollbar,
.p-table-wrap::-webkit-scrollbar,
.notif-drawer::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.p-content::-webkit-scrollbar-thumb,
.p-table-wrap::-webkit-scrollbar-thumb,
.notif-drawer::-webkit-scrollbar-thumb {
  background: rgba(232,184,75,0.2);
  border-radius: 4px;
}
.p-content::-webkit-scrollbar-thumb:hover,
.p-table-wrap::-webkit-scrollbar-thumb:hover {
  background: rgba(232,184,75,0.4);
}

/* ─── Focus visible — keyboard navigation indicator ─── */
.p-nav-item:focus-visible,
.p-btn:focus-visible,
.p-icon-btn:focus-visible,
.p-theme-toggle:focus-visible {
  outline: 2px solid #e8b84b;
  outline-offset: 2px;
}

/* ─── Avatar gradient ring on hover ─── */
.p-user-avatar,
.p-live-avatar {
  transition: transform .2s ease, box-shadow .2s ease;
}
.p-user-avatar:hover,
.p-live-avatar:hover {
  transform: scale(1.06);
  box-shadow: 0 0 0 3px rgba(232,184,75,0.35);
}

/* ─── Live indicator pulse for active sessions ─── */
.p-live-indicator,
.live-now-badge {
  position: relative;
}
.p-live-indicator::before,
.live-now-badge::before {
  content: '';
  position: absolute;
  top: 50%; left: 8px;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 0 0 rgba(239,68,68,0.5);
  animation: liveDotPulse 1.6s ease-in-out infinite;
}
@keyframes liveDotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.6); }
  50%      { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}

/* ─── Coach commentary box — typing cursor accent ─── */
.arena-coach-commentary-text {
  position: relative;
}

/* ─── Tournament cards — gradient hover lift ─── */
.p-tournament-card {
  transition: transform .3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow .3s ease;
}
.p-tournament-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 24px 50px rgba(0,0,0,0.25);
}

/* ─── Puzzle cards — selection ring ─── */
.p-puzzle-card.active {
  border-color: #e8b84b !important;
  box-shadow: 0 0 0 2px rgba(232,184,75,0.35), 0 12px 28px rgba(0,0,0,0.22);
}

/* ─── Subtle text gradient on stat values ─── */
.p-stat-val {
  background: linear-gradient(135deg, currentColor 0%, currentColor 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* ════════════════════════════════════════════════════════════════════
   UPLOAD-RESOURCE MODAL — theme-aware redesign + File/Link toggle
   Used by Admin Portal → Files/Resources panel.
   ════════════════════════════════════════════════════════════════════ */
.ck-upload-card {
  max-width: 640px !important;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--p-surface, #fff) !important;
  color: var(--p-text, #15191f);
  border: 1px solid var(--p-border, #d8dee7);
  border-radius: 18px !important;
  padding: 28px 32px !important;
}
.ck-upload-title {
  font-family: var(--font-display, 'Poppins', sans-serif);
  font-size: 1.45rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: var(--p-text, #15191f);
}
.ck-upload-subtitle {
  margin: 0 0 18px;
  font-size: 0.88rem;
  color: var(--p-text-muted, #5a6577);
}

/* Source toggle pill */
.ck-source-toggle {
  display: flex;
  gap: 4px;
  background: var(--p-surface1, #14181f);
  border: 1px solid var(--p-border, #252b35);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 18px;
}
.ck-source-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--p-text-muted, #97a1b5);
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.ck-source-btn:hover {
  color: var(--p-text);
}
.ck-source-btn.active {
  background: linear-gradient(135deg, #e8b84b, #d4a035);
  color: #1a1209;
  box-shadow: 0 4px 12px rgba(232, 184, 75, 0.3);
}
:root[data-theme="light"] .ck-source-toggle {
  background: rgba(20, 30, 50, 0.04);
  border-color: rgba(20, 30, 50, 0.08);
}

/* Form fields */
.ck-upload-form .form-group { margin-bottom: 14px; }
.ck-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--p-text-muted, #97a1b5);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.ck-label-with-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  font-size: 0.85rem;
  letter-spacing: 0;
  font-weight: 600;
}
.ck-hint {
  font-size: 0.72rem;
  color: var(--p-text-muted, #97a1b5);
  margin-top: 5px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}
.ck-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1.5px solid var(--p-border, #252b35);
  background: var(--p-surface1, #14181f);
  color: var(--p-text, #e8edf5);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
  box-sizing: border-box;
}
.ck-input:focus {
  outline: none;
  border-color: #e8b84b;
  box-shadow: 0 0 0 3px rgba(232, 184, 75, 0.18);
}
.ck-input::placeholder { color: var(--p-text-muted); opacity: 0.6; }
textarea.ck-input { height: auto; min-height: 80px; padding: 12px 14px; }
.ck-file-input {
  height: auto;
  padding: 10px 14px;
  cursor: pointer;
}
.ck-file-input::-webkit-file-upload-button {
  background: linear-gradient(135deg, #e8b84b, #d4a035);
  color: #1a1209;
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  margin-right: 12px;
}

/* 2-column grid for level+batch and type+notes */
.ck-form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 520px) {
  .ck-form-grid-2 { grid-template-columns: 1fr; }
}

/* Student list box */
.ck-student-list {
  max-height: 150px;
  overflow-y: auto;
  border: 1.5px solid var(--p-border, #252b35);
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--p-surface1, #14181f);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ck-student-list-empty {
  color: var(--p-text-muted, #97a1b5);
  font-size: 0.85rem;
  font-style: italic;
}
.ck-student-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .15s ease;
}
.ck-student-row:hover {
  background: rgba(232, 184, 75, 0.08);
}
.ck-student-check {
  width: 16px; height: 16px;
  accent-color: #e8b84b;
  cursor: pointer;
}
.ck-student-name {
  flex: 1;
  font-size: 0.92rem;
  color: var(--p-text, #e8edf5);
  font-weight: 500;
}
.ck-student-level {
  font-size: 0.72rem;
  color: var(--p-text-muted, #97a1b5);
  padding: 2px 8px;
  background: rgba(232, 184, 75, 0.12);
  border-radius: 8px;
  font-weight: 600;
}

/* Actions row */
.ck-form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--p-border, #252b35);
}
.ck-btn-cancel {
  flex: 0 0 auto;
  padding: 12px 22px;
}
.ck-btn-upload {
  flex: 1;
  padding: 12px 22px;
  background: linear-gradient(135deg, #e8b84b, #d4a035) !important;
  color: #1a1209 !important;
  font-weight: 800;
  box-shadow: 0 6px 16px rgba(232, 184, 75, 0.32);
}
.ck-btn-upload:hover {
  box-shadow: 0 8px 22px rgba(232, 184, 75, 0.48);
  transform: translateY(-1px);
}

/* Light-theme adjustments */
:root[data-theme="light"] .ck-input {
  background: #ffffff;
  color: var(--p-text, #15191f);
  border-color: var(--p-border, #d8dee7);
}
:root[data-theme="light"] .ck-student-list {
  background: #fafbfc;
  border-color: var(--p-border, #d8dee7);
}
:root[data-theme="light"] .ck-student-row:hover {
  background: rgba(232, 184, 75, 0.12);
}

/* ════════════════════════════════════════════════════════════════════
   EXPANDABLE COACH CARDS — Admin Portal → Coaches panel
   Card grid where each coach expands inline to reveal their students
   with add/remove buttons.
   ════════════════════════════════════════════════════════════════════ */
.ck-coach-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 14px 0;
}
@media (min-width: 900px) {
  .ck-coach-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1400px) {
  .ck-coach-grid { grid-template-columns: repeat(3, 1fr); }
}

.ck-coach-card {
  background: var(--p-card-bg, #0f1318);
  border: 1px solid var(--p-border, #252b35);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .3s ease, transform .25s ease;
  position: relative;
}
.ck-coach-card:hover {
  border-color: rgba(232, 184, 75, 0.4);
  box-shadow: 0 14px 32px rgba(0,0,0,0.22), 0 0 0 1px rgba(232,184,75,0.08);
}
.ck-coach-card.expanded {
  border-color: rgba(232, 184, 75, 0.6);
  box-shadow: 0 22px 50px rgba(0,0,0,0.28), 0 0 0 1px rgba(232,184,75,0.15);
}

.ck-coach-header {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 18px;
  cursor: pointer;
  user-select: none;
  transition: background .2s ease;
}
.ck-coach-header:hover {
  background: rgba(232, 184, 75, 0.04);
}
.ck-coach-photo,
.ck-coach-initial {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(232, 184, 75, 0.35);
  background: linear-gradient(135deg, rgba(232, 184, 75, 0.15), rgba(167, 139, 250, 0.08));
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: #e8b84b;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ck-coach-body { min-width: 0; }
.ck-coach-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--p-text, #e8edf5);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ck-coach-spec {
  font-size: 0.82rem;
  color: var(--p-text-muted, #97a1b5);
  margin-bottom: 10px;
}
.ck-coach-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 8px;
}
.ck-stat {
  font-size: 0.85rem;
  color: var(--p-text-muted);
}
.ck-stat strong {
  color: var(--p-text);
  font-weight: 700;
  margin-left: 2px;
}
.ck-coach-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}
.ck-meta-text {
  font-size: 0.75rem;
  color: var(--p-text-muted);
}

.ck-coach-toggle {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(232, 184, 75, 0.1);
  color: #e8b84b;
  font-size: 1rem;
  font-weight: 700;
  transition: transform .3s cubic-bezier(0.16, 1, 0.3, 1), background .2s ease;
  flex-shrink: 0;
}
.ck-coach-card.expanded .ck-coach-toggle {
  transform: rotate(180deg);
  background: rgba(232, 184, 75, 0.2);
}

/* Expandable body */
.ck-coach-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 18px;
  border-top: 1px solid transparent;
}
.ck-coach-card.expanded .ck-coach-expand {
  max-height: 1200px;
  padding: 0 18px 18px;
  border-top: 1px solid var(--p-border);
}

.ck-expand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0 12px;
  gap: 10px;
  flex-wrap: wrap;
}
.ck-expand-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--p-text);
}
.ck-expand-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.ck-coach-students-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
@media (min-width: 600px) {
  .ck-coach-students-list { grid-template-columns: 1fr 1fr; }
}
.ck-coach-student {
  display: grid;
  grid-template-columns: 40px 1fr 28px;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: var(--p-surface1, rgba(255,255,255,0.03));
  border: 1px solid var(--p-border);
  border-radius: 10px;
  transition: border-color .2s ease, background .15s ease;
}
.ck-coach-student:hover {
  border-color: rgba(232, 184, 75, 0.4);
  background: rgba(232, 184, 75, 0.06);
}
.ck-cs-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #6d28d9);
  color: #fff;
  font-weight: 700;
  display: grid;
  place-items: center;
  font-size: 1rem;
}
.ck-cs-avatar.small { width: 32px; height: 32px; font-size: 0.85rem; }
.ck-cs-info { min-width: 0; }
.ck-cs-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--p-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ck-cs-meta {
  font-size: 0.74rem;
  color: var(--p-text-muted);
}
.ck-cs-remove {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
  line-height: 1;
  transition: background .2s ease, transform .15s ease;
}
.ck-cs-remove:hover {
  background: #ef4444;
  color: #fff;
  transform: scale(1.1);
}

.ck-coach-empty {
  padding: 16px;
  text-align: center;
  color: var(--p-text-muted);
  font-style: italic;
  font-size: 0.88rem;
  background: rgba(255,255,255,0.02);
  border: 1px dashed var(--p-border);
  border-radius: 10px;
}

/* Quick-pick assign student */
.ck-quick-pick {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid var(--p-border);
  border-radius: 10px;
  color: var(--p-text);
  cursor: pointer;
  text-align: left;
  transition: all .2s ease;
  margin-bottom: 6px;
}
.ck-quick-pick:hover {
  border-color: #e8b84b;
  background: rgba(232, 184, 75, 0.08);
  transform: translateX(2px);
}

/* Light theme adjustments */
:root[data-theme="light"] .ck-coach-card {
  background: #ffffff;
  border-color: var(--p-border);
}
:root[data-theme="light"] .ck-coach-student {
  background: rgba(20, 30, 50, 0.02);
}
:root[data-theme="light"] .ck-coach-initial {
  background: linear-gradient(135deg, rgba(232, 184, 75, 0.18), rgba(59, 130, 246, 0.08));
  color: #8a6a1f;
}

/* ════════════════════════════════════════════════════════════════════
   FINAL THEME COLOR AUDIT — catch lingering hardcoded colors
   ════════════════════════════════════════════════════════════════════ */
:root[data-theme="light"] {
  /* Force any inline `style="color:#fff"` to be readable on light bg */
}
:root[data-theme="light"] td[style*="color:#fff"],
:root[data-theme="light"] [style*="color: #fff"]:not(.p-btn-gold):not(.p-btn-blue):not(.p-btn-teal):not(.p-btn-green):not(.cert-card-v2 *):not(.certificate *) {
  color: var(--p-text) !important;
}
:root[data-theme="light"] [style*="background:#0f1318"],
:root[data-theme="light"] [style*="background: #0f1318"] {
  background: var(--p-surface) !important;
}
:root[data-theme="light"] [style*="background:#181c22"],
:root[data-theme="light"] [style*="background: #181c22"] {
  background: var(--p-surface1) !important;
}
:root[data-theme="light"] [style*="background:#0a0c0f"] {
  background: var(--p-bg) !important;
}

/* ════════════════════════════════════════════════════════════════════
   RESOURCE BADGES — student "My Resources" panel
   ════════════════════════════════════════════════════════════════════ */
.ck-res-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.ck-res-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ck-res-badge-easy   { background: rgba(34,197,94,0.15);  color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.ck-res-badge-medium { background: rgba(59,130,246,0.15); color: #3b82f6; border: 1px solid rgba(59,130,246,0.3); }
.ck-res-badge-hard   { background: rgba(168,85,247,0.15); color: #a855f7; border: 1px solid rgba(168,85,247,0.3); }
.ck-res-badge-expert { background: rgba(239,68,68,0.15);  color: #ef4444; border: 1px solid rgba(239,68,68,0.3); }
.ck-res-badge-due    { background: rgba(232,184,75,0.12); color: #e8b84b; border: 1px solid rgba(232,184,75,0.3); }
.ck-res-badge-overdue { background: rgba(239,68,68,0.18); color: #ef4444; border: 1px solid rgba(239,68,68,0.4); animation: ckResOverduePulse 1.5s ease-in-out infinite; }
.ck-res-badge-xp     { background: linear-gradient(135deg, rgba(232,184,75,0.18), rgba(245,158,11,0.18)); color: #f5c842; border: 1px solid rgba(245,200,66,0.4); }
@keyframes ckResOverduePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); }
  50%      { box-shadow: 0 0 0 4px rgba(239,68,68,0.18); }
}

.p-resource-item.ck-res-done {
  opacity: 0.6;
  border-color: rgba(34,197,94,0.4) !important;
}
.p-resource-item.ck-res-done .p-resource-name::before {
  content: '✓ ';
  color: #22c55e;
}

/* ════════════════════════════════════════════════════════════════════
   LIVE CLASS — Google Meet join button (student view)
   ════════════════════════════════════════════════════════════════════ */
.sc-live-meet-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%);
  color: #fff !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 20px;
  border-radius: 14px;
  text-decoration: none;
  margin-bottom: 14px;
  box-shadow: 0 8px 24px rgba(26, 115, 232, 0.35),
              inset 0 -2px 6px rgba(0,0,0,0.18);
  transition: transform .2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow .2s ease;
  position: relative;
  overflow: hidden;
}
.sc-live-meet-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: translateX(-100%);
  animation: meetShine 2.4s ease-in-out infinite;
}
@keyframes meetShine {
  to { transform: translateX(100%); }
}
.sc-live-meet-btn span {
  font-size: 1.3rem;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.25));
}
.sc-live-meet-btn:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 12px 32px rgba(26, 115, 232, 0.5),
              inset 0 -2px 6px rgba(0,0,0,0.18);
}
.sc-live-meet-btn:active {
  transform: translateY(0);
}