/**
 * @file: theme-switcher.css
 * @description: Сегментированный переключатель темы в меню профиля
 * @dependencies: variables.css, theme-manager.js, overrides.css
 * @created: 2026-07-04
 */

.theme-switcher-wrap {
  list-style: none;
  margin: 0;
  padding: 0;
}

.theme-switcher {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem 0.625rem;
}

.theme-switcher__option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-height: 3.25rem;
  padding: 0.45rem 0.35rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--theme-switcher-idle-border);
  background: var(--theme-switcher-idle-bg);
  color: var(--theme-switcher-idle-text);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.theme-switcher__icon,
.theme-switcher__label,
.theme-switcher__mark {
  color: inherit;
}

.theme-switcher__icon {
  font-size: 1.125rem;
  line-height: 1;
}

.theme-switcher__mark {
  display: none;
  font-size: 0.75rem;
  line-height: 1;
}

.theme-switcher__option.active {
  background: var(--theme-switcher-active-bg);
  border-color: var(--theme-switcher-active-border);
  color: var(--theme-switcher-active-text);
  box-shadow: var(--theme-switcher-active-shadow);
}

.theme-switcher__option.active .theme-switcher__mark {
  display: block;
}

.theme-switcher__option:not(.active):hover,
.theme-switcher__option:not(.active):focus-visible {
  background: var(--theme-switcher-hover-bg);
  border-color: var(--theme-switcher-hover-border);
  color: var(--theme-switcher-hover-text);
  box-shadow: var(--theme-switcher-hover-shadow);
  outline: none;
}

.theme-switcher__option.active:hover,
.theme-switcher__option.active:focus-visible {
  background: var(--theme-switcher-active-hover-bg);
  border-color: var(--theme-switcher-active-hover-border);
  color: var(--theme-switcher-active-hover-text);
  box-shadow: var(--theme-switcher-active-hover-shadow);
  transform: translateY(-1px);
  outline: none;
}

/* Светлая тема: активная — синяя рамка на светлой плитке */
[data-theme="light"] .theme-switcher {
  --theme-switcher-idle-bg: #eef1f4;
  --theme-switcher-idle-text: #212529;
  --theme-switcher-idle-border: #ced4da;
  --theme-switcher-hover-bg: #e2e6ea;
  --theme-switcher-hover-text: #212529;
  --theme-switcher-hover-border: #adb5bd;
  --theme-switcher-hover-shadow: 0 1px 3px rgba(33, 37, 41, 0.12);
  --theme-switcher-active-bg: #e8f4fa;
  --theme-switcher-active-text: #005f8c;
  --theme-switcher-active-border: #0077b6;
  --theme-switcher-active-shadow: 0 0 0 1px rgba(0, 119, 182, 0.15);
  --theme-switcher-active-hover-bg: #d9edf7;
  --theme-switcher-active-hover-border: #005f8c;
  --theme-switcher-active-hover-text: #004466;
}

/* Тёмная тема: активная — красная рамка на тёмной плитке, текст светлый */
[data-theme="dark"] .theme-switcher {
  --theme-switcher-idle-bg: #1f242b;
  --theme-switcher-idle-text: #f1f5f9;
  --theme-switcher-idle-border: rgba(255, 255, 255, 0.18);
  --theme-switcher-hover-bg: #2c323a;
  --theme-switcher-hover-text: #ffffff;
  --theme-switcher-hover-border: rgba(255, 255, 255, 0.28);
  --theme-switcher-hover-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
  --theme-switcher-active-bg: #252b33;
  --theme-switcher-active-text: #ffffff;
  --theme-switcher-active-border: #ff2b2b;
  --theme-switcher-active-shadow: 0 0 0 1px rgba(255, 43, 43, 0.25), 0 2px 8px rgba(255, 43, 43, 0.2);
  --theme-switcher-active-hover-bg: #2c323a;
  --theme-switcher-active-hover-border: #ff5555;
  --theme-switcher-active-hover-text: #ffffff;
}