/* ==========================================================================
   quran-sidebar.css — Боковая панель навигации по Корану
   Классы соответствуют HTML: quran-sidebar-tab, quran-sidebar-search, etc.
   ========================================================================== */

/* --- Кнопка закрытия (скрыта на десктопе, видна в responsive) --- */
.quran-sidebar-close {
  display: none;
}

/* --- Контейнер сайдбара --- */
.quran-sidebar {
  width: var(--quran-sidebar-width, 280px);
  min-width: var(--quran-sidebar-width, 280px);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--quran-bg, #fff);
  border-inline-end: 1px solid var(--quran-border, #e5e7eb);
  overflow: hidden;
  transition: transform .25s ease, width .25s ease, opacity .25s ease;
  z-index: 100;
}

/* --- Шапка сайдбара: вкладки + поиск + goto --- */
.quran-sidebar-header {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-bottom: 1px solid var(--quran-border, #e5e7eb);
}

/* --- Вкладки Суры / Джузы --- */
.quran-sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--quran-border, #e5e7eb);
}

.quran-sidebar-tab {
  flex: 1;
  padding: 10px 8px;
  border: none;
  background: transparent;
  color: var(--medium-gray, #888);
  font-family: var(--font-primary, sans-serif);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: color .15s, background .15s;
}

.quran-sidebar-tab:hover {
  background: color-mix(in srgb, var(--emerald, #059669) 6%, transparent);
  color: var(--quran-text, #333);
}

.quran-sidebar-tab.active {
  color: var(--emerald, #059669);
  font-weight: 600;
}

.quran-sidebar-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--emerald, #059669);
  border-radius: 1px 1px 0 0;
}

/* --- Поле поиска --- */
.quran-sidebar-search {
  padding: 8px 10px 4px;
}

.quran-sidebar-search input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--quran-border, #e5e7eb);
  border-radius: 6px;
  background: var(--quran-bg, #fff);
  color: var(--quran-text, #333);
  font-size: 0.8125rem;
  outline: none;
  box-sizing: border-box;
  transition: border-color .15s;
}

.quran-sidebar-search input:focus {
  border-color: var(--emerald, #059669);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--emerald, #059669) 10%, transparent);
}

.quran-sidebar-search input::placeholder {
  color: var(--medium-gray, #999);
  opacity: 0.7;
}

/* --- Поле "Перейти к аяту" --- */
.quran-sidebar-goto {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 8px;
}

.quran-sidebar-goto input {
  flex: 1;
  padding: 7px 10px;
  border: 1px solid var(--quran-border, #e5e7eb);
  border-radius: 6px;
  background: var(--quran-bg, #fff);
  color: var(--quran-text, #333);
  font-size: 0.8125rem;
  outline: none;
  box-sizing: border-box;
  min-width: 0;
}

.quran-sidebar-goto input:focus {
  border-color: var(--emerald, #059669);
}

.quran-sidebar-goto button {
  padding: 7px 12px;
  border: none;
  background: var(--emerald, #059669);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s;
}

.quran-sidebar-goto button:hover {
  background: var(--emerald-dark, #0f5132);
}

/* --- Панель содержимого вкладки (Суры или Джузы) --- */
.quran-sidebar-panel {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.quran-sidebar-panel.active {
  display: flex;
}

/* --- Прокручиваемый список сур / джузов --- */
.quran-surah-list,
.quran-juz-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2px 0;
  margin: 0;
  list-style: none;
}

.quran-surah-list::-webkit-scrollbar,
.quran-juz-list::-webkit-scrollbar {
  width: 4px;
}

.quran-surah-list::-webkit-scrollbar-thumb,
.quran-juz-list::-webkit-scrollbar-thumb {
  background: var(--quran-border, #ccc);
  border-radius: 2px;
}

/* ==========================================================================
   Элемент суры в списке (JS: quran-surah-item)
   ========================================================================== */

.quran-surah-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  cursor: pointer;
  transition: background .1s;
  border-inline-start: 3px solid transparent;
}

.quran-surah-item:hover {
  background: color-mix(in srgb, var(--emerald, #059669) 6%, transparent);
}

.quran-surah-item.active {
  background: color-mix(in srgb, var(--emerald, #059669) 10%, transparent);
  border-left-color: var(--emerald, #059669);
}

/* --- Номер суры (JS: quran-surah-num) --- */
.quran-surah-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--emerald, #059669);
  background: color-mix(in srgb, var(--emerald, #059669) 10%, transparent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Названия суры (JS: quran-surah-names) --- */
.quran-surah-names {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.quran-surah-name-ar-side {
  font-family: var(--font-arabic, 'Amiri', serif);
  font-size: 0.95rem;
  color: var(--quran-arabic, #1a1a1a);
  direction: rtl;
  text-align: end;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quran-surah-meaning-ru {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--quran-text, #333);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quran-surah-name-ru-side {
  font-size: 0.65rem;
  color: var(--medium-gray, #999);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-style: italic;
}

/* --- Метаданные (JS: quran-surah-meta) --- */
.quran-surah-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  flex-shrink: 0;
}

.quran-surah-ayah-count {
  font-size: 0.65rem;
  color: var(--medium-gray, #888);
  white-space: nowrap;
}

.quran-surah-type {
  font-size: 0.75rem;
}

/* ==========================================================================
   Элемент джуза в списке
   ========================================================================== */

.quran-juz-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  cursor: pointer;
  transition: background .1s;
  border-inline-start: 3px solid transparent;
}

.quran-juz-item:hover {
  background: color-mix(in srgb, var(--emerald, #059669) 6%, transparent);
}

.quran-juz-item.active {
  background: color-mix(in srgb, var(--emerald, #059669) 10%, transparent);
  border-left-color: var(--emerald, #059669);
}

.quran-juz-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--emerald, #059669);
  background: color-mix(in srgb, var(--emerald, #059669) 10%, transparent);
  border-radius: 50%;
  flex-shrink: 0;
}

.quran-juz-info {
  flex: 1;
  min-width: 0;
}

.quran-juz-name-ar {
  font-family: var(--font-arabic, 'Amiri', serif);
  font-size: 0.88rem;
  color: var(--quran-arabic, #1a1a1a);
  text-align: end;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quran-juz-name-ru {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--quran-text, #333);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quran-juz-start {
  font-size: 0.65rem;
  color: var(--medium-gray, #999);
  font-style: italic;
}

/* ==========================================================================
   Ночной режим
   ========================================================================== */

.night-mode .quran-sidebar {
  border-right-color: var(--quran-border);
}

.night-mode .quran-surah-num,
.night-mode .quran-juz-num {
  background: color-mix(in srgb, var(--emerald, #059669) 15%, transparent);
}

.night-mode .quran-sidebar-search input,
.night-mode .quran-sidebar-goto input {
  background: rgba(255,255,255,.05);
  border-color: var(--quran-border);
  color: var(--quran-text);
}