/**
 * IIFIN — Настройки уведомлений (/settings/notifications/)
 * Стилистика: единая с /notifications/ и /more/
 */

.iifin-notif-settings-page [hidden] {
  display: none !important;
}

.iifin-notif-settings-page {
  --ns-bg: #f1ede7;
  --ns-surface: #faf8f5;
  --ns-surface-hover: #f5f3ef;
  --ns-surface-raised: #ffffff;
  --ns-text: #0b2d4a;
  --ns-text-secondary: #4b5563;
  --ns-text-muted: #9ca3af;
  --ns-accent: #0b7e95;
  --ns-accent-soft: rgba(36, 168, 166, 0.1);
  --ns-accent-soft-hover: rgba(36, 168, 166, 0.16);
  --ns-accent-border: rgba(36, 168, 166, 0.22);
  --ns-stroke: rgba(11, 45, 74, 0.06);
  --ns-stroke-strong: rgba(11, 45, 74, 0.1);
  --ns-radius-sm: 10px;
  --ns-radius-md: 12px;
  --ns-radius-lg: 16px;
  --ns-shadow-sm: 0 1px 3px rgba(11, 45, 74, 0.04);
  --ns-shadow-card: 0 2px 8px rgba(11, 45, 74, 0.05);
  --ns-transition: 0.2s ease;

  padding: 20px 0 120px;
  font-family: inherit;
  color: var(--ns-text);
  background: var(--ns-bg);
}

.iifin-notif-settings-page .iifin-notif-settings__inner {
  max-width: min(100%, 600px);
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

/* ========== Header ========== */
.iifin-notif-settings-page .iifin-notif-settings__header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.iifin-notif-settings-page .iifin-notif-settings__back {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--ns-radius-md);
  background: var(--ns-surface);
  border: 1px solid var(--ns-stroke-strong);
  color: var(--ns-text-secondary);
  text-decoration: none;
  transition: background var(--ns-transition), border-color var(--ns-transition), color var(--ns-transition);
}

.iifin-notif-settings-page .iifin-notif-settings__back:hover {
  background: var(--ns-accent-soft);
  border-color: var(--ns-accent-border);
  color: var(--ns-accent);
}

.iifin-notif-settings-page .iifin-notif-settings__back .material-symbols-outlined {
  font-size: 24px;
}

.iifin-notif-settings-page .iifin-notif-settings__header-content {
  flex: 1;
  min-width: 0;
}

.iifin-notif-settings-page .iifin-notif-settings__title {
  margin: 0 0 4px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ns-text);
}

.iifin-notif-settings-page .iifin-notif-settings__subtitle {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--ns-text-muted);
}

/* ========== Loading ========== */
.iifin-notif-settings-page .iifin-notif-settings__loading {
  padding: 24px;
  text-align: center;
  color: var(--ns-text-muted);
  font-size: 0.875rem;
}

/* ========== Section ========== */
.iifin-notif-settings-page .iifin-notif-settings__section {
  margin-bottom: 28px;
}

.iifin-notif-settings-page .iifin-notif-settings__section-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ns-text-muted);
  margin: 0 0 10px;
  padding: 0 4px;
}

/* ========== Card ========== */
.iifin-notif-settings-page .iifin-notif-settings__card {
  background: var(--ns-surface-raised);
  border: 1px solid var(--ns-stroke-strong);
  border-radius: var(--ns-radius-lg);
  overflow: hidden;
  box-shadow: var(--ns-shadow-card);
}

/* ========== Row (category / channel) ========== */
.iifin-notif-settings-page .iifin-notif-settings__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--ns-stroke);
  transition: background var(--ns-transition);
}

.iifin-notif-settings-page .iifin-notif-settings__row:last-child {
  border-bottom: none;
}

.iifin-notif-settings-page .iifin-notif-settings__row-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.iifin-notif-settings-page .iifin-notif-settings__row-icon {
  flex-shrink: 0;
  font-size: 24px;
  color: var(--ns-accent);
}

.iifin-notif-settings-page .iifin-notif-settings__row-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.iifin-notif-settings-page .iifin-notif-settings__row-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ns-text);
}

.iifin-notif-settings-page .iifin-notif-settings__row-desc {
  font-size: 0.75rem;
  color: var(--ns-text-muted);
}

/* ========== Toggle switch ========== */
.iifin-notif-settings-page .iifin-notif-settings__toggle {
  flex-shrink: 0;
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
  cursor: pointer;
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--ns-surface);
  border: 1px solid var(--ns-stroke-strong);
  border-radius: 28px;
  transition: background var(--ns-transition), border-color var(--ns-transition);
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: var(--ns-text-muted);
  border-radius: 50%;
  transition: transform var(--ns-transition), background var(--ns-transition);
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-input:checked + .iifin-notif-settings__toggle-slider {
  background: var(--ns-accent-soft);
  border-color: var(--ns-accent-border);
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-input:checked + .iifin-notif-settings__toggle-slider::before {
  transform: translateX(20px);
  background: var(--ns-accent);
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-input:focus-visible + .iifin-notif-settings__toggle-slider {
  outline: 2px solid var(--ns-accent);
  outline-offset: 2px;
}

.iifin-notif-settings-page .iifin-notif-settings__toggle-input:disabled + .iifin-notif-settings__toggle-slider {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ========== Save button ========== */
.iifin-notif-settings-page .iifin-notif-settings__save-wrap {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--ns-stroke-strong);
}

.iifin-notif-settings-page .iifin-notif-settings__save-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--ns-accent);
  color: #fff;
  border: none;
  border-radius: var(--ns-radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--ns-transition), transform var(--ns-transition);
}

.iifin-notif-settings-page .iifin-notif-settings__save-btn:hover:not(:disabled) {
  opacity: 0.9;
}

.iifin-notif-settings-page .iifin-notif-settings__save-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.iifin-notif-settings-page .iifin-notif-settings__save-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.iifin-notif-settings-page .iifin-notif-settings__save-btn .material-symbols-outlined {
  font-size: 20px;
}

/* ========== Mobile ========== */
@media (max-width: 480px) {
  .iifin-notif-settings-page .iifin-notif-settings__row {
    padding: 14px 16px;
  }

  .iifin-notif-settings-page .iifin-notif-settings__row-label {
    font-size: 0.875rem;
  }
}