/* LanguaAI - Settings Page */

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.settings-page {
  min-height: calc(100vh - 80px);
  padding: 100px 24px 80px;
  background: var(--bg-primary);
}

.settings-container {
  max-width: 680px;
  margin: 0 auto;
}

.settings-login-required {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
}

.settings-login-card h1 {
  font-size: 24px;
  margin-bottom: 12px;
}

.settings-login-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.settings-header {
  margin-bottom: 40px;
}

.settings-header h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
}

.settings-header p {
  color: var(--text-secondary);
  font-size: 16px;
}

.settings-sections {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.settings-section h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.settings-card-body {
  padding: 24px;
}

.settings-field {
  margin-bottom: 20px;
}

.settings-field:last-child {
  margin-bottom: 0;
}

.settings-field label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.settings-field input,
.settings-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 15px;
  font-family: var(--font-main);
  transition: border-color var(--transition);
}

.settings-field input:focus,
.settings-select:focus {
  outline: none;
  border-color: var(--accent);
}

.input-readonly {
  background: rgba(255, 255, 255, 0.03) !important;
  cursor: not-allowed;
  opacity: 0.8;
}

.settings-field-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.settings-field-row input {
  flex: 1;
  min-width: 0;
}

.settings-hint {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* Toggle switch */
.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.settings-toggle:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.settings-toggle:first-child {
  padding-top: 0;
}

.settings-toggle-info {
  flex: 1;
  margin-right: 20px;
}

.settings-toggle-label {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.settings-toggle-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 26px;
  transition: var(--transition);
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition);
}

.toggle input:checked + .toggle-slider {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: var(--bg-primary);
}

/* Danger zone */
.settings-danger-zone {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.settings-danger-zone h3 {
  font-size: 16px;
  font-weight: 600;
  color: #ef4444;
  margin-bottom: 8px;
}

.settings-danger-zone p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.btn-danger {
  background: transparent;
  color: #ef4444;
  border: 2px solid #ef4444;
}

.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.15);
}

.btn-danger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Delete modal */
.modal-content--danger h2 {
  color: #ef4444;
}

.settings-delete-input {
  width: 100%;
  padding: 12px 16px;
  margin: 16px 0;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 16px;
}

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

.nav-link-active {
  color: var(--accent) !important;
}

@media (max-width: 600px) {
  .settings-field-row {
    flex-direction: column;
  }

  .settings-field-row .btn {
    width: 100%;
  }
}

/* ============================================
   PLAN & SUBSCRIPTION (Settings)
   ============================================ */
.plan-card {
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(135deg, #7c3aed 0%, #00d4aa 100%) border-box !important;
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.15);
}

.plan-info-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.plan-info-left {
  flex: 1;
  min-width: 200px;
}

.plan-badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}

.plan-badge--pro {
  background: rgba(0, 212, 170, 0.15);
  border: 1px solid rgba(0, 212, 170, 0.4);
  color: var(--accent);
}

.plan-badge--campaign {
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.4);
  color: #a78bfa;
}

.plan-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.plan-expiry-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.plan-expiry-label {
  color: var(--text-muted);
}

.plan-expiry-date {
  color: var(--accent);
}

.plan-info-right {
  flex-shrink: 0;
}

.plan-countdown-box {
  background: rgba(0, 212, 170, 0.06);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-align: center;
  min-width: 160px;
}

.plan-countdown-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.plan-countdown-timer {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.4;
}

.plan-features-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.plan-features-preview span {
  font-size: 12px;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 100px;
}

.plan-upgrade-btn {
  font-size: 13px;
}

@media (max-width: 600px) {
  .plan-info-row {
    flex-direction: column;
  }
  .plan-countdown-box {
    width: 100%;
  }
}