/* =========================================================
   SETTINGS PAGE
   ========================================================= */

/* ---------- Layout Container ---------- */
.settings-layout {
  display: flex;
  gap: 48px;
  width: min(100% - 48px, 1140px);
  margin: 0 auto;
  padding: 40px 0 64px;
  min-height: calc(100vh - var(--navbar-height));
}

.settings-sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: 80px;
  align-self: flex-start;
}

.settings-main {
  flex: 1;
  min-width: 0;
  max-width: 720px;
}

/* ---------- Sidebar Title ---------- */
.settings-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

/* ---------- Sidebar Nav ---------- */
.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.3s var(--ease-spring);
  text-align: left;
  width: 100%;
  min-height: 40px;
  will-change: transform;
}

.settings-nav-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity 0.15s ease, transform 0.3s var(--ease-spring);
}

.settings-nav-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  transform: translateX(4px);
}

.settings-nav-btn:hover svg {
  opacity: 0.85;
}

.settings-nav-btn:active {
  transform: scale(0.92) translateX(1px);
  transition-duration: 0.08s;
}

.settings-nav-btn.active {
  background: rgba(var(--accent-purple-rgb), 0.1);
  color: var(--accent-purple-light);
}

.settings-nav-btn.active svg {
  opacity: 1;
  stroke: var(--accent-purple-light);
}

/* ---------- Admin Divider ---------- */
.settings-nav-admin {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.settings-nav-btn.admin-btn {
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.settings-nav-btn.admin-btn svg {
  opacity: 0.5;
}

.settings-nav-btn.admin-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.settings-nav-btn.admin-btn:hover svg {
  opacity: 0.7;
}

/* ---------- Section Header ---------- */
.settings-section-header {
  margin-bottom: 28px;
}

.settings-section-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.settings-section-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ---------- Cards ---------- */
.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 28px;
  margin-bottom: 20px;
}

.settings-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

/* ---------- Forms ---------- */
.settings-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-field-group > .form-label {
  margin-bottom: 0;
}

.settings-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* ---------- Avatar Upload ---------- */
.settings-avatar-row {
  display: flex;
  align-items: center;
  gap: 20px;
}

.settings-avatar-preview {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-color);
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  background: var(--bg-elevated);
}

.settings-avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.settings-avatar-preview.has-image img {
  display: block;
}

.settings-avatar-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.2s;
  color: white;
}

.settings-avatar-preview:hover .settings-avatar-overlay {
  opacity: 1;
}

.settings-avatar-preview:not(.has-image) .settings-avatar-overlay {
  opacity: 1;
  background: var(--bg-elevated);
  color: var(--text-muted);
}

.settings-avatar-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.settings-avatar-actions .btn {
  width: fit-content;
}

/* ---------- Banner Upload ---------- */
.settings-banner-preview {
  width: 100%;
  aspect-ratio: 4 / 1;
  max-height: 180px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
  background: var(--bg-elevated);
}

.settings-banner-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.settings-banner-preview.has-image img {
  display: block;
}

.settings-banner-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.settings-banner-placeholder.hidden {
  display: none;
}

.settings-banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.settings-banner-actions .btn {
  width: fit-content;
}

/* ---------- Char Counter ---------- */
.settings-char-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: -4px;
}

/* ---------- Info Card (Account tab) ---------- */
.settings-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.settings-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
}

.settings-info-row:last-child {
  border-bottom: none;
}

.settings-info-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.settings-info-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* ---------- Badges ---------- */
.settings-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

.settings-badge.verified {
  background: rgba(var(--accent-green-rgb), 0.12);
  color: var(--accent-green);
}

.settings-badge.unverified {
  background: rgba(var(--accent-warning-rgb), 0.12);
  color: var(--accent-warning);
}

/* ---------- Password Strength ---------- */
.password-strength {
  width: 100%;
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 999px;
  overflow: hidden;
}

.password-strength-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  transition: width 0.3s ease, background 0.3s ease;
}

.password-strength-bar.active {
  transition: width 0.3s ease, background 0.3s ease;
}

/* ---------- Hint ---------- */
.settings-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---------- Preview Section ---------- */
.settings-preview-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.settings-preview-section h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--text-secondary);
}

/* ---------- Danger Zone ---------- */
.danger-card {
  border-color: rgba(var(--accent-red-rgb), 0.15);
}

.danger-card-critical {
  border-color: rgba(var(--accent-red-rgb), 0.3);
  background: rgba(var(--accent-red-rgb), 0.03);
}

.danger-card h3 {
  color: var(--accent-red);
}

.danger-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

/* ---------- Credits Tab ---------- */
.credits-balance-card {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(234, 179, 8, 0.1));
  border: 1px solid rgba(234, 179, 8, 0.2);
  border-radius: 12px;
  margin-bottom: 20px;
}

.credits-balance-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(234, 179, 8, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.credits-balance-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent-amber);
}

.credits-balance-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.credits-balance-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.credits-balance-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-amber);
  line-height: 1.1;
}

.credits-balance-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.credits-get-more-btn {
  margin-left: auto;
  white-space: nowrap;
  flex-shrink: 0;
}

.credits-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
}

.credits-info-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.credits-info-card > p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.credits-uses-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.credits-uses-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.credits-use-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(234, 179, 8, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.credits-use-icon svg {
  width: 18px;
  height: 18px;
  color: var(--accent-amber);
}

.credits-uses-list li strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.credits-uses-list li span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.credits-history-list {
  max-height: 400px;
  overflow-y: auto;
}

.credits-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.credits-history-item:last-child {
  border-bottom: none;
}

.credits-history-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.credits-history-desc {
  font-size: 0.875rem;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.credits-history-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.credits-history-amount {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.credits-history-amount.positive {
  color: var(--accent-green);
}

.credits-history-amount.negative {
  color: var(--accent-red);
}

.credits-history-balance {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: right;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 90%;
  max-width: 460px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: translateY(30px) scale(0.9);
  transition: transform 0.45s var(--ease-spring-bounce), box-shadow 0.3s var(--ease-spring-gentle);
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

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

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.15s, transform 0.22s var(--ease-spring);
}

.modal-close:hover {
  color: var(--text-primary);
  transform: rotate(90deg) scale(1.1);
}

.modal-close:active {
  transform: rotate(90deg) scale(0.9);
  transition-duration: 0.1s;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
}

/* =========================================================
   NEW COMPONENTS
   ========================================================= */

/* ---------- Sidebar Account Card ---------- */
.settings-account-card {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  transition: var(--transition);
}

.settings-account-card:hover {
  border-color: rgba(var(--accent-gold-rgb), 0.35);
}

.settings-account-avatar {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--accent-gold-dark), var(--accent-gold));
  box-shadow: 0 0 0 2px rgba(var(--accent-gold-rgb), 0.25);
}

.settings-account-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.settings-account-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.settings-account-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.settings-account-view {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.settings-account-view svg {
  width: 16px;
  height: 16px;
}

.settings-account-view:hover {
  color: var(--accent-gold);
  background: rgba(var(--accent-gold-rgb), 0.12);
  transform: translateX(2px);
}

/* ---------- Section Entrance ---------- */
.settings-section:not(.hidden) {
  animation: settingsSectionIn 0.4s var(--ease-spring-out) both;
}

@keyframes settingsSectionIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Stats Grid (Account tab) ---------- */
.settings-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.settings-stat {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 18px 12px;
  text-align: center;
  transition: var(--transition);
}

.settings-stat:hover {
  border-color: rgba(var(--accent-gold-rgb), 0.4);
  transform: translateY(-4px);
}

.settings-stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--accent-gold);
  letter-spacing: -0.02em;
}

.settings-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ---------- Card Head (title + action) ---------- */
.settings-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.settings-card-head h3 {
  margin-bottom: 4px;
}

.settings-card-sub {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ---------- Tips Lists ---------- */
.settings-tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-tips li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.settings-tips li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--accent-gold);
}

.settings-tips li a {
  color: var(--accent-gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.settings-tips li a:hover {
  color: var(--accent-gold);
}

/* ---------- Email Verification Card ---------- */
.settings-verify-card {
  border-color: rgba(var(--accent-warning-rgb), 0.35);
  background: linear-gradient(135deg, rgba(var(--accent-warning-rgb), 0.08), transparent 55%), var(--bg-card);
}

.settings-verify-card h3 {
  margin-bottom: 8px;
}

.settings-verify-card > p {
  margin: 0 0 16px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.settings-verify-card .settings-actions {
  align-items: center;
  flex-wrap: wrap;
}

/* ---------- Quick Links ---------- */
.settings-link-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.settings-quick-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.settings-quick-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--accent-gold);
}

.settings-quick-link:hover {
  color: var(--text-primary);
  background: rgba(var(--accent-gold-rgb), 0.07);
  border-color: rgba(var(--accent-gold-rgb), 0.4);
  transform: translateY(-3px);
}

/* ---------- Notice Banner ---------- */
.settings-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(var(--accent-gold-rgb), 0.08);
  border: 1px solid rgba(var(--accent-gold-rgb), 0.22);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.settings-notice svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-gold);
}

.settings-notice strong {
  color: var(--text-primary);
}

/* ---------- Password Checklist ---------- */
.settings-checklist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
}

.settings-checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.settings-check {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  position: relative;
  border-radius: 50%;
  border: 1.5px solid var(--text-muted);
  transition: var(--transition-fast);
}

.settings-checklist li.met {
  color: var(--accent-green);
}

.settings-checklist li.met .settings-check {
  border-color: var(--accent-green);
  background: rgba(var(--accent-green-rgb), 0.15);
}

.settings-checklist li.met .settings-check::after {
  content: '';
  position: absolute;
  left: 4.5px;
  top: 1.5px;
  width: 4px;
  height: 7.5px;
  border: solid var(--accent-green);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

/* ---------- Active Sessions ---------- */
.settings-sessions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.settings-session {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  transition: var(--transition);
}

.settings-session:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.settings-session.current {
  border-color: rgba(var(--accent-green-rgb), 0.35);
  background: linear-gradient(90deg, rgba(var(--accent-green-rgb), 0.07), transparent 55%), var(--bg-elevated);
}

.settings-session-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border-radius: 9px;
  background: rgba(var(--accent-gold-rgb), 0.1);
  border: 1px solid rgba(var(--accent-gold-rgb), 0.2);
  color: var(--accent-gold);
}

.settings-session-icon svg {
  width: 18px;
  height: 18px;
}

.settings-session-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.settings-session-name {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.settings-session-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.settings-session-out {
  flex-shrink: 0;
}

/* ---------- Empty State ---------- */
.settings-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 16px;
  text-align: center;
}

.settings-empty .settings-hint {
  margin: 0;
}

/* ---------- Danger Zone Extras ---------- */
.settings-danger-list {
  margin: 0 0 14px;
  padding-left: 20px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.settings-danger-list li {
  margin-bottom: 4px;
}

.settings-danger-list li::marker {
  color: var(--accent-red);
}

/* ---------- Misc ---------- */
.settings-info-break {
  word-break: break-word;
  overflow-wrap: anywhere;
}

.settings-hint a {
  color: var(--accent-gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.settings-hint a:hover {
  color: var(--accent-gold);
}

.settings-badge {
  display: inline-flex;
  align-items: center;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

/* Tablet */
@media (max-width: 1024px) {
  .settings-layout {
    gap: 32px;
    width: min(100% - 32px, 900px);
  }

  .settings-sidebar {
    width: 220px;
  }

  .settings-main {
    max-width: 100%;
  }
}

/* Small tablet */
@media (max-width: 768px) {
  .settings-layout {
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 20px 16px 48px;
  }

  .settings-sidebar {
    width: 100%;
    position: static;
    margin-bottom: 20px;
    background: var(--bg-primary);
  }

  .settings-title {
    margin-bottom: 12px;
  }

  .settings-account-card {
    margin-top: 14px;
    padding: 10px 12px;
  }

  .settings-nav {
    position: sticky;
    top: var(--navbar-height);
    z-index: 40;
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
    margin: 0 -16px;
    padding: 10px 16px;
    background: rgba(var(--bg-primary-rgb), 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    scroll-padding-inline: 16px;
    overscroll-behavior-x: contain;
    /* The strip scrolls horizontally - fade the right edge so it is obvious. */
    -webkit-mask-image: linear-gradient(to right, #000 93%, rgba(0, 0, 0, 0.2));
    mask-image: linear-gradient(to right, #000 93%, rgba(0, 0, 0, 0.2));
  }

  .settings-nav::-webkit-scrollbar {
    display: none;
  }

  .settings-nav-btn {
    white-space: nowrap;
    padding: 9px 15px;
    font-size: 0.825rem;
    min-height: 38px;
    border-radius: 999px;
    scroll-snap-align: start;
    /* base rule is width:100% for the vertical rail - in the horizontal strip
       each tab must be its natural (text) width. */
    width: auto;
    flex-shrink: 0;
  }

  .settings-nav-btn.active {
    box-shadow: 0 4px 14px rgba(var(--accent-gold-rgb), 0.3);
  }

  .settings-nav-btn svg {
    width: 16px;
    height: 16px;
  }

  .settings-nav-admin {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
    margin-left: 8px;
    flex-shrink: 0;
  }

  .settings-nav-admin .settings-nav-btn {
    border: 1px solid var(--border-color);
    background: var(--bg-card);
  }

  .settings-main {
    max-width: 100%;
  }

  .settings-banner-preview {
    aspect-ratio: 3 / 1;
  }

  .settings-info-row {
    padding: 14px 16px;
  }

  .settings-card {
    padding: 20px;
  }

  .settings-stats {
    gap: 10px;
  }

  .settings-stat {
    padding: 14px 10px;
  }

  .settings-stat-value {
    font-size: 1.3rem;
  }

  .settings-section-header h2 {
    font-size: 1.45rem;
  }

  .settings-card-head {
    gap: 12px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .settings-layout {
    padding: 16px 12px 40px;
  }

  .settings-nav {
    margin: 0 -12px;
    padding: 10px 12px;
    gap: 3px;
  }

  .settings-nav-btn {
    padding: 8px 13px;
    font-size: 0.79rem;
  }

  .settings-nav-btn svg {
    display: none;
  }

  .settings-avatar-row {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .settings-avatar-preview {
    align-self: flex-start;
  }

  .settings-avatar-actions {
    width: 100%;
  }

  .settings-avatar-actions .btn {
    width: 100%;
  }

  .settings-banner-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .settings-banner-actions .btn {
    width: 100%;
  }

  .settings-actions {
    flex-direction: column;
  }

  .settings-actions .btn {
    width: 100%;
  }

  .settings-banner-preview {
    aspect-ratio: 16 / 5;
  }

  .settings-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .settings-stat-value {
    font-size: 1.25rem;
  }

  .settings-card {
    padding: 18px 16px;
  }

  .settings-card-head .btn {
    width: 100%;
  }

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

  .settings-checklist {
    grid-template-columns: 1fr;
  }

  .settings-session {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px;
  }

  .settings-session-info {
    flex: 1 1 55%;
  }

  .settings-session-out {
    width: 100%;
  }

  .settings-session-meta {
    line-height: 1.5;
  }

  .settings-info-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 14px;
  }

  .settings-info-label {
    font-size: 0.72rem;
  }

  .modal-content {
    width: 95%;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .credits-history-item {
    flex-wrap: wrap;
    gap: 6px 12px;
  }

  .credits-history-left {
    flex: 1 1 100%;
  }

  .credits-history-amount,
  .credits-history-balance {
    font-size: 0.82rem;
  }
}

/* Touch devices: no sticky hover transforms */
@media (hover: none) {
  .settings-stat:hover,
  .settings-session:hover,
  .settings-quick-link:hover,
  .settings-account-view:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .modal-content {
    transform: none !important;
    transition: none;
  }

  .modal-close:hover {
    transform: none !important;
  }

  .settings-nav-btn:hover {
    transform: none !important;
  }

  .settings-section:not(.hidden) {
    animation: none;
  }
}

/* ---------- Preferences: language picker ---------- */
.settings-lang-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 4px;
}

.settings-lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.25s ease, transform 0.35s var(--ease-spring-bounce), box-shadow 0.3s ease;
}

.settings-lang-option:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.settings-lang-option.active {
  border-color: rgba(var(--accent-gold-rgb), 0.55);
  background: rgba(var(--accent-gold-rgb), 0.1);
  box-shadow: 0 0 0 3px rgba(var(--accent-gold-rgb), 0.08);
}

.settings-lang-flag {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-gold-light);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.settings-lang-names {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.settings-lang-name {
  font-size: 0.92rem;
  font-weight: 700;
}

.settings-lang-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.settings-lang-check {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--accent-gold);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.2s ease, transform 0.35s var(--ease-spring-bounce);
}

.settings-lang-option.active .settings-lang-check {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 560px) {
  .settings-lang-options {
    grid-template-columns: 1fr;
  }
}

/* --- Language flag images (Preferences) ---------------- */
.settings-lang-flag-img {
  background: rgba(255, 255, 255, 0.04);
  padding: 0;
}

.settings-lang-flag-img svg {
  width: 26px;
  height: 18px;
  display: block;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18);
}