:root {
  --deep-green: #1e3a2f;
  --terracotta: #c2714f;
  --sage: #6b8f71;
  --gold: #d4a853;
  --cream: #faf6f0;
  --white: #fff;
  --text: #2c2c2c;
  --muted: #777;
  --border: #ddd5c8;
  --sidebar-w: 240px;
  --nav-h: 64px;
  --ok: #27ae60;
  --err: #c0392b;
  --navy: #1e3a2f;
}

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

html {
  font-size: 16px;
}

body {
  font-family: "Lato", sans-serif;
  background: var(--cream);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* NAV */
.topnav {
  height: var(--nav-h);
  background: var(--deep-green);
  border-bottom: 2px solid var(--terracotta);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
}

.topnav-brand {
  font-family: "Playfair Display", serif;
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
}

.topnav-brand span {
  color: var(--gold);
}

.admin-badge {
  background: var(--gold);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  margin-left: 10px;
}

.topnav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.user-pill {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
}

.btn-signout {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.65);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.78rem;
  font-family: "Lato", sans-serif;
  transition: background 0.2s;
}

.btn-signout:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* LAYOUT */
.layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* SIDEBAR */
.sidenav {
  width: var(--sidebar-w);
  background: var(--deep-green);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidenav-section {
  padding: 24px 16px 8px;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.sidenav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}

.sidenav-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.sidenav-item.active {
  background: rgba(194, 113, 79, 0.15);
  color: var(--terracotta);
  border-left-color: var(--terracotta);
}

.sidenav-icon {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
}

.sidenav-badge {
  margin-left: auto;
  background: var(--terracotta);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 100px;
  min-width: 20px;
  text-align: center;
}

/* MAIN */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 32px 36px;
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

/* STATS */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}

.stat-card {
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--border);
  border-top: 4px solid var(--terracotta);
  padding: 24px 22px;
}

.stat-card .stat-num {
  font-family: "Playfair Display", serif;
  font-size: 2.2rem;
  color: var(--navy);
  font-weight: 800;
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}

/* PAGE TITLE */
.page-title {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.page-sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

/* TABLE */
.table-wrap {
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 28px;
}

.table-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.table-header h3 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 700;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  padding: 7px 12px;
  background: var(--cream);
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.88rem;
  color: var(--text);
  width: 180px;
  font-family: "Lato", sans-serif;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead tr {
  background: #f9f9f9;
}

th {
  padding: 12px 18px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 14px 18px;
  font-size: 0.9rem;
  border-bottom: 1px solid #f0ede8;
  vertical-align: middle;
}

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

tr:hover td {
  background: #fefcf8;
}

/* TAGS */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tag-student {
  background: #e8f4fd;
  color: #1a5276;
}

.tag-admin {
  background: #fef9e7;
  color: #7d6608;
}

.tag-access {
  background: #eafbea;
  color: var(--ok);
}

.tag-none {
  background: #fdf2f8;
  color: #7b241c;
}

.tag-pending {
  background: #fef5e4;
  color: #b7770d;
}

.tag-approved {
  background: #eafbea;
  color: #196f3d;
}

.tag-rejected {
  background: #fce4e4;
  color: var(--err);
}

/* BUTTONS */
.btn-sm {
  padding: 6px 14px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: "Lato", sans-serif;
  transition: background 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-grant {
  background: var(--ok);
  color: var(--white);
}

.btn-grant:hover {
  background: #196f3d;
}

.btn-revoke {
  background: #e74c3c;
  color: var(--white);
}

.btn-revoke:hover {
  background: #c0392b;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  padding: 10px 22px;
  font-size: 0.85rem;
}

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

.btn-danger {
  background: #e74c3c;
  color: var(--white);
}

.btn-secondary {
  background: var(--cream);
  color: var(--navy);
  border: 1px solid var(--border) !important;
}

.btn-icon {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 9px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.15s;
  color: var(--text);
}

.btn-icon:hover {
  background: var(--cream);
}

.btn-view {
  background: var(--deep-green);
  color: var(--white);
}

.btn-view:hover {
  background: var(--terracotta);
}

.btn-outline {
  background: transparent;
  color: var(--deep-green);
  border: 1.5px solid var(--deep-green);
  padding: 8px 18px;
  font-size: 0.82rem;
}

.btn-outline:hover {
  background: var(--deep-green);
  color: #fff;
}

/* FORM CARD */
.form-card {
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 32px;
  max-width: 680px;
}

.form-card h3 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 7px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  font-family: "Lato", sans-serif;
  font-size: 0.92rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

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

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: var(--navy);
  color: var(--white);
  padding: 14px 22px;
  border-radius: 6px;
  font-size: 0.88rem;
  border-left: 4px solid var(--gold);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.error {
  border-left-color: #e74c3c;
}

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(13, 34, 85, 0.65);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

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

.modal {
  background: var(--white);
  border-radius: 10px;
  max-width: 520px;
  width: 90%;
  padding: 40px;
  position: relative;
}

.modal h3 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--muted);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* ── FILTER CHIPS ── */
.filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-chip {
  padding: 6px 14px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.filter-chip:hover {
  border-color: var(--deep-green);
  color: var(--deep-green);
}

.filter-chip.active {
  background: var(--deep-green);
  color: #fff;
  border-color: var(--deep-green);
}

.filter-chip.active-pending {
  background: #b7770d;
  color: #fff;
  border-color: #b7770d;
}

.filter-chip.active-approved {
  background: var(--ok);
  color: #fff;
  border-color: var(--ok);
}

.filter-chip.active-rejected {
  background: var(--err);
  color: #fff;
  border-color: var(--err);
}

.sub-date {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ══════════════════════════════════════════
   REGISTRATION DETAIL DRAWER
══════════════════════════════════════════ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(680px, 100vw);
  background: var(--white);
  z-index: 301;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.15);
}

.drawer.open {
  transform: translateX(0);
}

.drawer-topbar {
  background: var(--deep-green);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.drawer-topbar h2 {
  font-family: "Playfair Display", serif;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
}

.drawer-topbar-sub {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  margin-top: 2px;
}

.drawer-close {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: background 0.2s;
}

.drawer-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.drawer-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: #fafaf8;
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: 10px;
}

.drawer-ref {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.drawer-ref span {
  color: var(--deep-green);
  font-family: "Playfair Display", serif;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

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

.btn-approve {
  background: var(--ok);
  color: #fff;
  border: none;
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.btn-approve:hover {
  background: #196f3d;
}

.btn-reject {
  background: #e74c3c;
  color: #fff;
  border: none;
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.btn-reject:hover {
  background: #c0392b;
}

.btn-pending-status {
  background: #f0e6c8;
  color: #8a6200;
  border: none;
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
}

.btn-pending-status:hover {
  background: #e0d0a0;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

/* Registration sections */
.reg-section {
  border-bottom: 1px solid #f0ede8;
}

.reg-section-header {
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}

.reg-section-header:hover {
  background: #faf8f5;
}

.reg-section-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.reg-section-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--deep-green);
}

.reg-section-sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 1px;
}

.reg-section-chevron {
  margin-left: auto;
  color: var(--muted);
  transition: transform 0.2s;
  font-size: 0.85rem;
}

.reg-section-header.collapsed .reg-section-chevron {
  transform: rotate(-90deg);
}

.reg-section-body {
  padding: 4px 28px 20px 76px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 24px;
}

.reg-section-body.hidden {
  display: none;
}

.reg-field {
  padding: 8px 0;
  border-bottom: 1px solid #f5f2ee;
}

.reg-field:last-child {
  border-bottom: none;
}

.reg-field-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}

.reg-field-value {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.4;
}

.reg-field-value.empty {
  color: #bbb;
  font-style: italic;
  font-weight: 400;
}

.reg-field.full {
  grid-column: 1/-1;
}

.consent-chips {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.consent-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text);
}

.consent-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  flex-shrink: 0;
}

.remarks-box {
  margin: 20px 28px;
  background: var(--cream);
  border-radius: 6px;
  border: 1px solid var(--border);
  padding: 16px 18px;
}

.remarks-box label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.remarks-box textarea {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  font-family: "Lato", sans-serif;
  font-size: 0.88rem;
  color: var(--text);
  resize: vertical;
  min-height: 70px;
  outline: none;
  background: #fff;
  transition: border-color 0.2s;
}

.remarks-box textarea:focus {
  border-color: var(--gold);
}

.remarks-save {
  margin-top: 8px;
  background: var(--deep-green);
  color: #fff;
  border: none;
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  font-family: "Lato", sans-serif;
  transition: background 0.2s;
}

.remarks-save:hover {
  background: var(--terracotta);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.92rem;
  line-height: 1.6;
}

.drawer-hero {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  background: #fdfbf8;
}

.reg-photo-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #edf2ee;
  border: 3px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.drawer-hero-info h3 {
  font-family: "Playfair Display", serif;
  font-size: 1.3rem;
  color: var(--deep-green);
  font-weight: 700;
}

.drawer-hero-info p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 3px;
}

.drawer-hero-meta {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════
   COURSE BUILDER — REDESIGNED
══════════════════════════════════════════ */
.builder-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

.builder-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.builder-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.builder-card-header {
  background: var(--deep-green);
  color: var(--white);
  padding: 14px 20px;
  font-family: "Playfair Display", serif;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.builder-card-header .header-badge {
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-family: "Lato", sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.builder-card-body {
  padding: 20px;
}

.module-item {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.module-item.selected {
  border-color: var(--terracotta);
}

.module-item-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  cursor: pointer;
  background: #fafaf8;
  transition: background 0.15s;
  user-select: none;
}

.module-item-header:hover {
  background: #f5f0e8;
}

.module-item.selected .module-item-header {
  background: #fcf0ea;
}

.module-drag-handle {
  color: var(--muted);
  font-size: 0.9rem;
  cursor: grab;
}

.module-order-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--terracotta);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.module-name {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
}

.module-name-input {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  border: 1.5px solid var(--gold);
  border-radius: 4px;
  padding: 3px 8px;
  outline: none;
  font-family: "Lato", sans-serif;
}

.module-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}

.module-item-header:hover .module-actions {
  opacity: 1;
}

.module-item.selected .module-item-header .module-actions {
  opacity: 1;
}

.module-lesson-count {
  font-size: 0.72rem;
  color: var(--muted);
  padding: 0 14px 10px;
}

.add-module-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.add-module-row input {
  flex: 1;
  padding: 9px 12px;
  border: 1.5px dashed var(--border);
  border-radius: 6px;
  font-family: "Lato", sans-serif;
  font-size: 0.88rem;
  outline: none;
  background: var(--cream);
  transition: border-color 0.2s;
}

.add-module-row input:focus {
  border-color: var(--gold);
  border-style: solid;
}

.add-module-row button {
  background: var(--terracotta);
  color: var(--white);
  border: none;
  padding: 9px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  transition: background 0.15s;
}

.add-module-row button:hover {
  background: var(--deep-green);
}

.builder-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lesson-placeholder {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.lesson-placeholder .big-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.lesson-placeholder p {
  font-size: 0.9rem;
}

.lesson-item {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 8px;
  background: var(--white);
}

.lesson-item-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s;
}

.lesson-item-header:hover {
  background: #fafaf8;
}

.lesson-type-badge {
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.type-text {
  background: #e8f4fd;
  color: #1a5276;
}

.type-video {
  background: #fef3e2;
  color: #935116;
}

.lesson-title-text {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
}

.lesson-order {
  font-size: 0.78rem;
  color: var(--muted);
}

.lesson-expanded {
  border-top: 1px solid var(--border);
  padding: 16px;
  background: #fcfcfa;
  display: none;
}

.lesson-expanded.open {
  display: block;
}

.lesson-actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.add-lesson-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.add-lesson-body {
  padding: 20px;
}

.rich-toolbar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 8px 10px;
  background: #f5f0e8;
  border: 1.5px solid var(--border);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
}

.rich-btn {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  transition: all 0.15s;
  font-family: "Lato", sans-serif;
  min-width: 28px;
  text-align: center;
}

.rich-btn:hover {
  background: var(--terracotta);
  color: var(--white);
  border-color: var(--terracotta);
}

.rich-editor {
  min-height: 150px;
  border: 1.5px solid var(--border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  padding: 12px;
  outline: none;
  font-family: "Lato", sans-serif;
  font-size: 0.92rem;
  line-height: 1.6;
  background: var(--white);
}

.rich-editor:focus {
  border-color: var(--gold);
}

.rich-editor h1,
.rich-editor h2,
.rich-editor h3 {
  font-family: "Playfair Display", serif;
  color: var(--navy);
  margin: 8px 0 4px;
}

.rich-editor ul,
.rich-editor ol {
  padding-left: 20px;
}

.rich-editor blockquote {
  border-left: 3px solid var(--terracotta);
  margin: 8px 0;
  padding-left: 12px;
  color: var(--muted);
  font-style: italic;
}

.video-input-wrap {
  position: relative;
}

.video-input-wrap input {
  padding-left: 44px;
}

.video-input-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  pointer-events: none;
}

.video-preview {
  margin-top: 12px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  display: none;
}

.video-preview iframe {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  border: none;
}

.builder-course-bar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.builder-course-bar label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--navy);
  white-space: nowrap;
}

.builder-course-bar select {
  flex: 1;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: "Lato", sans-serif;
  font-size: 0.92rem;
  outline: none;
  color: var(--text);
}

.builder-course-bar select:focus {
  border-color: var(--gold);
}

.lesson-save-indicator {
  font-size: 0.78rem;
  color: var(--ok);
  display: none;
}

/* HAMBURGER */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
  margin-right: 10px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.25s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 98;
}

.sidebar-backdrop.visible {
  display: block;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  :root {
    --sidebar-w: 220px;
  }

  .main-content {
    padding: 24px 20px;
  }

  .builder-layout {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .stats-row {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .hamburger {
    display: flex;
  }

  .sidenav {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    bottom: 0;
    z-index: 99;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    width: 260px;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
  }

  .sidenav.open {
    transform: translateX(0);
  }

  .topnav {
    padding: 0 14px;
  }

  .topnav-brand {
    font-size: 0.88rem;
  }

  .admin-badge {
    display: none;
  }

  .user-pill span {
    display: none;
  }

  .btn-signout {
    padding: 6px 10px;
    font-size: 0.72rem;
  }

  .main-content {
    padding: 18px 14px;
  }

  .page-title {
    font-size: 1.3rem;
  }

  .page-sub {
    font-size: 0.82rem;
    margin-bottom: 18px;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
  }

  .stat-card {
    padding: 16px 14px;
  }

  .stat-card .stat-num {
    font-size: 1.7rem;
  }

  .stat-card .stat-label {
    font-size: 0.7rem;
  }

  .table-wrap {
    border-radius: 8px;
    overflow: visible;
  }

  .table-header {
    padding: 12px 14px;
  }

  .search-box input {
    width: 130px;
  }

  table thead {
    display: none;
  }

  table,
  tbody,
  tr,
  td {
    display: block;
    width: 100%;
  }

  tr {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin: 0 0 10px;
    padding: 12px 14px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  }

  tr:last-child {
    margin-bottom: 0;
  }

  tr:hover td {
    background: transparent;
  }

  td {
    padding: 4px 0;
    border-bottom: none;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  td::before {
    content: attr(data-label);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    min-width: 80px;
    flex-shrink: 0;
  }

  td:empty {
    display: none;
  }

  .form-card {
    padding: 20px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: 24px 18px;
  }

  .builder-course-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px;
  }

  .builder-course-bar select {
    width: 100%;
  }

  .builder-layout {
    gap: 14px;
  }

  .builder-card-body {
    padding: 14px;
  }

  .rich-toolbar {
    gap: 3px;
    padding: 6px 8px;
  }

  .rich-btn {
    padding: 3px 6px;
    font-size: 0.72rem;
  }

  .lesson-actions-row {
    flex-direction: column;
  }

  .lesson-actions-row .btn-sm {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .module-actions {
    opacity: 1 !important;
  }

  td button {
    width: 100%;
    margin-top: 6px;
  }

  td {
    flex-direction: column;
    align-items: flex-start;
  }

  .toast {
    left: 14px;
    right: 14px;
    bottom: 14px;
    text-align: center;
  }

  /* Drawer full-screen on mobile */
  .drawer {
    width: 100vw;
  }

  .reg-section-body {
    grid-template-columns: 1fr;
    padding-left: 28px;
  }
}

@media (max-width: 380px) {
  .stats-row {
    grid-template-columns: 1fr;
  }

  .topnav-brand {
    font-size: 0.78rem;
  }

  .search-box input {
    width: 100px;
  }
}

/* =========================
   BLOG ADMIN GRID
========================= */

.blog-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  padding: 24px;
}

/* =========================
 BLOG CARD
========================= */

.blog-admin-card {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  transition: 0.3s ease;
}

.blog-admin-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

/* =========================
 IMAGE
========================= */

.blog-admin-image {
  height: 220px;
  overflow: hidden;
}

.blog-admin-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* =========================
 BODY
========================= */

.blog-admin-body {
  padding: 22px;
}

.blog-admin-body h3 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.4;
}

/* =========================
 META
========================= */

.blog-admin-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.88rem;
  color: var(--muted);
}

.blog-admin-date {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.blog-admin-status {
  margin-bottom: 18px;
}

/* =========================
 ACTIONS
========================= */

.blog-admin-actions {
  display: flex;
  gap: 12px;
}

.blog-admin-actions button {
  flex: 1;
}

.member-social-preview {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.member-social-preview a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--deep-green);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.95rem;
}

.member-social-preview a:hover {
  background: var(--terracotta);
  transform: translateY(-3px);
}

.form-card textarea {
  min-height: 130px;
  resize: vertical;
}

.form-card input,
.form-card textarea {
  width: 100%;
}

.mobile-table-actions {
  display: none;
}

@media (max-width: 768px) {
  .mobile-table-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 14px;
    margin-right: 14px;
  }

  .mobile-select-all {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--deep-green);
  }
}