/* ══════════════════════════════════════════════════════════════
   THE CHAIRMAN ACADEMY — Courses, YouTube Live & Admin Studio
   ══════════════════════════════════════════════════════════════ */

.courses-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

/* ─── Top Control Strip ─── */
.courses-control-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-mid);
  border-radius: 16px;
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.courses-nav-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.c-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.c-nav-btn:hover {
  color: var(--text-primary);
  background: var(--bg-glass-hover);
}

.c-nav-btn.active {
  background: var(--gold-soft);
  color: var(--gold-primary);
  border-color: var(--border-gold);
}

.c-live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
  animation: pulse-live 1.6s infinite;
}

@keyframes pulse-live {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.courses-admin-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-admin-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.95rem;
  border-radius: 9999px;
  border: 1px solid var(--border-mid);
  background: var(--bg-surface-2);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-admin-toggle.active {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  box-shadow: 0 0 15px var(--gold-glow);
}

.btn-create-course-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold-primary), #b8860b);
  color: #000;
  font-weight: 700;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.3);
  transition: all 0.2s ease;
}

.btn-create-course-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.45);
}

/* ─── Search & Filters Strip ─── */
.courses-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.courses-filter-chips {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.c-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--border-soft);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.c-chip:hover {
  border-color: var(--border-mid);
  color: var(--text-primary);
}

.c-chip.active {
  background: var(--bg-surface-3);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  font-weight: 600;
}

.courses-search-wrap {
  position: relative;
  min-width: 260px;
  flex: 1;
  max-width: 360px;
}

.courses-search-wrap i {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.courses-search-wrap input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.2rem;
  border-radius: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-mid);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.courses-search-wrap input:focus {
  border-color: var(--gold-primary);
}

/* ─── Admin Status Alert Banner ─── */
.admin-mode-banner {
  display: none;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.12), rgba(212, 175, 55, 0.04));
  border: 1px dashed var(--gold-primary);
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
  margin-bottom: 1.75rem;
}

.admin-mode-banner.show {
  display: flex;
}

.admin-banner-text {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--gold-light);
}

.admin-banner-actions {
  display: flex;
  gap: 0.5rem;
}

.admin-banner-btn {
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-gold);
  background: var(--bg-surface);
  color: var(--gold-light);
  font-size: 0.78rem;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
}

.admin-banner-btn:hover {
  background: var(--gold-soft);
}

/* ─── Courses Grid ─── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.course-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.course-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.course-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.course-card:hover .course-thumb-img {
  transform: scale(1.04);
}

.course-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.85rem;
  pointer-events: none;
}

.course-badges-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.badge-price-free {
  background: rgba(16, 185, 129, 0.9);
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.badge-price-paid {
  background: linear-gradient(135deg, #d4af37, #b8860b);
  color: #000;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4);
}

.badge-live-now {
  background: #ef4444;
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.6);
  animation: pulse-live 1.6s infinite;
}

.badge-live-upcoming {
  background: rgba(0, 212, 255, 0.18);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.course-thumb-bottom-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: #fff;
  font-size: 0.75rem;
}

.course-category-pill {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e2e8f0;
  font-weight: 600;
  font-size: 0.7rem;
}

/* Card Body */
.course-card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-title {
  font-family: var(--font-space), var(--font-sans);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-subtitle {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Live Session Highlights Box */
.course-live-box {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(0, 212, 255, 0.04));
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.clb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
}

.clb-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.clb-countdown {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Features checklist inside card */
.course-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  flex: 1;
}

.course-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.course-feature-item i {
  color: var(--gold-primary);
  font-size: 0.75rem;
}

/* Card Footer */
.course-card-footer {
  border-top: 1px solid var(--border-soft);
  padding-top: 0.95rem;
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.course-price-block {
  display: flex;
  flex-direction: column;
}

.course-price-amount {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
}

.course-price-original {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: line-through;
}

.course-action-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-card-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  border-radius: 9px;
  background: var(--gold-primary);
  color: #000;
  font-size: 0.82rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-card-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn-card-unlocked {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
}

.btn-card-unlocked:hover {
  background: var(--accent-green);
  color: #000;
}

.btn-card-live {
  background: #ef4444;
  color: #fff;
  border: none;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
}

.btn-card-live:hover {
  background: #dc2626;
  color: #fff;
}

/* Admin Card Actions Overlay/Strip */
.course-admin-strip {
  display: none;
  background: var(--bg-surface-2);
  border-top: 1px dashed var(--border-gold);
  padding: 0.65rem 1rem;
  align-items: center;
  justify-content: space-between;
}

.course-admin-strip.show {
  display: flex;
}

.cas-actions {
  display: flex;
  gap: 0.4rem;
}

.btn-cas {
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--border-mid);
  background: var(--bg-surface-3);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-cas:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.btn-cas-del:hover {
  border-color: #ef4444;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

/* ─── LIVE STREAM THEATER MODAL ─── */
.live-modal-dialog {
  max-width: 1100px;
  width: 95vw;
}

.live-theatre-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .live-theatre-layout {
    grid-template-columns: 1fr;
  }
}

.live-player-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.8);
}

.live-player-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.live-stream-info {
  margin-top: 1rem;
}

.live-stream-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.live-stream-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

/* Live Chat / Doubts Box */
.live-interaction-box {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  height: 480px;
}

.lib-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.lib-chat-messages {
  flex: 1;
  padding: 0.85rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.live-chat-bubble {
  background: var(--bg-surface-3);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
}

.lcb-author {
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--gold-light);
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lcb-admin-badge {
  background: var(--gold-primary);
  color: #000;
  font-size: 0.65rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-weight: 800;
}

.lcb-text {
  color: var(--text-primary);
  word-break: break-word;
  line-height: 1.4;
}

.lib-input-area {
  padding: 0.75rem;
  border-top: 1px solid var(--border-soft);
  display: flex;
  gap: 0.5rem;
}

.lib-input-area input {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  color: var(--text-primary);
  font-size: 0.82rem;
  outline: none;
}

.lib-input-area input:focus {
  border-color: var(--gold-primary);
}

.lib-input-area button {
  background: var(--gold-primary);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  font-weight: 700;
}

/* ─── PAYMENT CHECKOUT MODAL ─── */
.checkout-modal-dialog {
  max-width: 620px;
}

.checkout-course-hero {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  background: var(--bg-surface-2);
  border-radius: 12px;
  margin-bottom: 1.25rem;
}

.cch-thumb {
  width: 90px;
  height: 55px;
  border-radius: 8px;
  object-fit: cover;
}

.cch-details h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.cch-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--gold-light);
}

.payment-methods-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.pm-tab-btn {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border-mid);
  background: var(--bg-surface-2);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s;
}

.pm-tab-btn.active {
  background: var(--gold-soft);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

.upi-payment-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  padding: 1.5rem 1rem;
  margin-bottom: 1.25rem;
}

.upi-qr-frame {
  background: #fff;
  padding: 0.75rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  margin-bottom: 1rem;
}

.upi-qr-img {
  width: 180px;
  height: 180px;
  display: block;
}

.upi-id-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--bg-surface-3);
  border: 1px solid var(--border-gold);
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
}

.btn-copy-upi-pill {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.2rem;
}

.btn-copy-upi-pill:hover {
  color: var(--text-primary);
}

.razorpay-panel {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.btn-pay-razorpay-direct {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #0744a6;
  color: #fff;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(7, 68, 166, 0.4);
  transition: transform 0.2s;
  margin-bottom: 1rem;
}

.btn-pay-razorpay-direct:hover {
  transform: translateY(-2px);
  background: #0954cf;
}

/* ─── ADMIN COURSE BUILDER MODAL ─── */
.course-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 720px) {
  .course-form-grid {
    grid-template-columns: 1fr;
  }
}

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

.thumb-preset-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.btn-thumb-preset {
  font-size: 0.72rem;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border-mid);
  background: var(--bg-surface-3);
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-thumb-preset:hover {
  border-color: var(--gold-primary);
  color: var(--gold-light);
}

.form-help-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}