/**
 * public/tv/css/osd.css
 * Стили полупрозрачного наложения (OSD), списков каналов, EPG и таймшифта.
 */

.osd-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
  transition: opacity 0.25s ease, visibility 0.25s ease;
  pointer-events: none; /* Пропускает клики к видео в пустых зонах */
}

/* Когда пользователь не двигает мышь / не касается экрана — скрываем OSD */
.osd-overlay.osd-idle {
  opacity: 0;
  visibility: hidden;
}

.osd-topbar,
.osd-drawer,
.osd-bottombar {
  pointer-events: auto;
  background: var(--surface-osd);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ==========================================================================
   1. ВЕРХНЯЯ ПАНЕЛЬ (TOPBAR)
   ========================================================================== */
.osd-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border-contour);
  gap: 12px;
  flex-wrap: wrap;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.osd-logo {
  height: 30px;
  max-width: 150px;
  object-fit: contain;
}

.osd-brand-title {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.stream-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stream-badge.is-live {
  background: rgba(16, 185, 129, 0.16);
  color: var(--live-color);
  border: 1px solid var(--live-color);
}

.stream-badge.is-archive {
  background: var(--accent-soft);
  color: var(--archive-color);
  border: 1px solid var(--archive-color);
}

.osd-clock {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 15px;
}

.osd-account {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 3px 8px;
  border: 1px solid var(--border-contour);
  border-radius: 5px;
}

.osd-icon-btn {
  background: var(--surface-item);
  color: var(--text-primary);
  border: 1px solid var(--border-contour);
  border-radius: 6px;
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.osd-icon-btn:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

/* ==========================================================================
   2. ЦЕНТРАЛЬНАЯ ОБЛАСТЬ: ПАНЕЛИ КАНАЛОВ И ТЕЛЕПРОГРАММЫ (EPG)
   ========================================================================== */
.osd-workspace {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  overflow: hidden;
  padding: 12px 20px;
  gap: 16px;
}

.osd-drawer {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-contour);
  border-radius: 10px;
  overflow: hidden;
  height: 100%;
  max-height: 100%;
}

.channels-drawer {
  width: 380px;
  min-width: 310px;
}

.epg-drawer {
  flex: 1;
  max-width: 680px;
  margin-left: auto;
}

.drawer-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-contour);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.drawer-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-title-row h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.drawer-kicker {
  display: block;
  font-size: 11px;
  color: var(--accent-main);
  font-weight: 600;
  text-transform: uppercase;
}

.drawer-close-btn {
  background: transparent;
  border: 1px solid var(--border-contour);
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.drawer-close-btn:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

.filter-input {
  width: 100%;
  padding: 8px 11px;
  border-radius: 7px;
  border: 1px solid var(--border-contour);
  background: var(--surface-input);
  color: var(--text-primary);
  font-size: 13px;
}

.filter-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

/* Жесткое ограничение ширины шапки и фильтров внутри панели каналов */
.drawer-header,
.channel-filters {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Обертка горизонтальной прокрутки категорий с кнопками ‹ и › */
.categories-scroll-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.cat-scroll-btn {
  flex: 0 0 24px;
  width: 24px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border-contour);
  background: var(--surface-item);
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all 0.15s ease;
}

.cat-scroll-btn:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

/* Сама горизонтальная лента категорий и дней EPG */
.category-tabs,
.epg-days-tabs {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin; /* Тонкий скроллбар для Firefox */
  padding-bottom: 3px;
}

.category-tabs::-webkit-scrollbar,
.epg-days-tabs::-webkit-scrollbar {
  height: 4px;
}

.tab-chip {
  flex: 0 0 auto; /* Запрещаем сжимать или переносить кнопки категорий */
  background: var(--surface-item);
  color: var(--text-secondary);
  border: 1px solid var(--border-contour);
  border-radius: 6px;
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-chip:hover {
  border-color: var(--accent-main);
}

.tab-chip.active {
  background: var(--accent-main);
  color: var(--text-on-accent);
  border-color: var(--accent-main);
}

/* Список каналов */
.channels-list,
.epg-programs-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.channel-card {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--border-contour);
  background: var(--surface-item);
  cursor: pointer;
  transition: all 0.12s ease;
}

.channel-card:hover {
  background: var(--surface-item-hover);
  border-color: var(--accent-main);
}

.channel-card.active {
  background: var(--surface-item-active);
  border-color: var(--accent-main);
}

.ch-num-box {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid var(--border-contour);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-main);
  background: var(--surface-input);
}

.ch-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ch-title {
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Отображение того, что сейчас в эфире рядом с каналом */
.ch-onair {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ch-progress-mini {
  height: 3px;
  background: var(--slider-track);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 2px;
}

.ch-progress-mini > span {
  display: block;
  height: 100%;
  background: var(--accent-main);
}

.ch-epg-btn {
  background: var(--surface-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-contour);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.ch-epg-btn:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

/* Карточки телепрограммы (EPG) */
.epg-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-contour);
  background: var(--surface-item);
  transition: all 0.12s ease;
}

.epg-item.is-archive,
.epg-item.is-current {
  cursor: pointer;
}

.epg-item.is-archive:hover,
.epg-item.is-current:hover {
  background: var(--surface-item-hover);
  border-color: var(--accent-main);
}

.epg-item.is-current {
  border-color: var(--accent-main);
  background: var(--surface-item-active);
}

.epg-item.is-future {
  opacity: 0.62;
}

.epg-time {
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}

.epg-info {
  min-width: 0;
}

.epg-prog-name {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
}

.epg-prog-desc {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.epg-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 5px;
  border: 1px solid var(--border-contour);
  white-space: nowrap;
}

.epg-badge.badge-archive {
  color: var(--accent-main);
  border-color: var(--accent-main);
  background: var(--accent-soft);
}

.epg-badge.badge-live {
  color: var(--live-color);
  border-color: var(--live-color);
}

/* ==========================================================================
   3. НИЖНЯЯ ПАНЕЛЬ УПРАВЛЕНИЯ И ПОЛЗУНОК АРХИВА/ТАЙМШИФТА
   ========================================================================== */
.osd-bottombar {
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border-contour);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.now-playing-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.now-channel-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.now-ch-num {
  background: var(--accent-main);
  color: var(--text-on-accent);
  font-weight: 700;
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 5px;
}

.now-ch-name {
  font-size: 16px;
  font-weight: 700;
}

.now-program-info {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  overflow: hidden;
}

.now-prog-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-main);
  white-space: nowrap;
}

.now-prog-desc {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Ползунок прогресса передачи с перемоткой в архив */
.timeshift-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-label {
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  min-width: 40px;
}

.slider-wrapper {
  position: relative;
  flex: 1;
  height: 24px;
  display: flex;
  align-items: center;
}

.slider-track-bg {
  position: absolute;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--slider-track);
  border-radius: 3px;
  overflow: hidden;
  pointer-events: none;
}

.slider-live-progress {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: var(--slider-buffered);
  width: 100%;
}

.slider-playhead-progress {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: var(--accent-main);
  width: 100%;
}

.program-seek-slider {
  position: relative;
  width: 100%;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  z-index: 2;
}

.program-seek-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-main);
  border: 2px solid #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  transition: transform 0.1s ease;
}

.program-seek-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.seek-tooltip {
  position: absolute;
  bottom: 26px;
  transform: translateX(-50%);
  background: var(--surface-osd-solid);
  color: var(--text-primary);
  border: 1px solid var(--accent-main);
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  white-space: nowrap;
}

/* Кнопки управления */
.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.osd-btn {
  background: var(--surface-item);
  color: var(--text-primary);
  border: 1px solid var(--border-contour);
  border-radius: 7px;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.osd-btn:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

.osd-btn.is-active,
.osd-btn.btn-accent {
  background: var(--accent-main);
  color: var(--text-on-accent);
  border-color: var(--accent-main);
}

.osd-btn.btn-live-return {
  background: rgba(16, 185, 129, 0.16);
  color: var(--live-color);
  border-color: var(--live-color);
}

.volume-control {
  display: flex;
  align-items: center;
  gap: 6px;
}

.volume-slider {
  width: 80px;
  accent-color: var(--accent-main);
  cursor: pointer;
}

/* ==========================================================================
   4. АДАПТАЦИЯ ПОД ТАЧ-УСТРОЙСТВА И МОБИЛЬНЫЕ ЭКРАНЫ (ANDROID / IOS)
   ========================================================================== */
@media (pointer: coarse) {
  .osd-btn,
  .tab-chip,
  .ch-epg-btn {
    min-height: 40px;
    padding: 8px 14px;
  }

  .program-seek-slider::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 900px) {
  .osd-workspace {
    position: relative;
    padding: 8px 10px;
  }

  .channels-drawer,
  .epg-drawer {
    width: 100%;
    max-width: 100%;
  }

  .volume-slider,
  .osd-brand-title {
    display: none;
  }

  .controls-row {
    justify-content: center;
  }
}

/* ==========================================================================
   ОПИСАНИЕ ТЕКУЩЕЙ ПЕРЕДАЧИ В НИЖНЕЙ ПАНЕЛИ (OSD) И В EPG
   ========================================================================== */
.now-playing-block {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.now-playing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.now-ch-genre {
  font-size: 11px;
  color: var(--text-secondary);
  border: 1px solid var(--border-contour);
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--surface-item);
}

.now-program-main {
  flex: 1;
  min-width: 240px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.prog-age-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--accent-main);
  color: var(--accent-main);
  background: var(--accent-soft);
}

.prog-details-toggle {
  background: var(--surface-item);
  border: 1px solid var(--border-contour);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 5px;
  cursor: pointer;
  margin-left: auto;
}

.prog-details-toggle:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

.now-prog-desc {
  font-size: 12.5px;
  line-height: 1.42;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: all 0.15s ease;
}

/* При нажатии на «О передаче» раскрываем полный текст описания */
.now-prog-desc.expanded {
  -webkit-line-clamp: 8;
  background: var(--surface-item);
  padding: 8px 12px;
  border-radius: 7px;
  border: 1px solid var(--border-contour);
  color: var(--text-primary);
}

/* Многострочное описание внутри списка телепрограммы (EPG) */
.epg-prog-desc {
  font-size: 11.5px;
  line-height: 1.38;
  color: var(--text-secondary);
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Звездочка Избранного в списке каналов */
.ch-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ch-fav-btn {
  background: transparent;
  border: 1px solid var(--border-contour);
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ch-fav-btn.is-fav {
  color: var(--accent-main);
  border-color: var(--accent-main);
  background: var(--accent-soft);
}

/* ==========================================================================
   МОДАЛЬНОЕ ОКНО НАСТРОЕК (Смена логина/пароля, Темы, Формат видео, Сон)
   ========================================================================== */
.settings-modal {
  position: absolute;
  inset: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.settings-dialog {
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  background: var(--surface-osd-solid);
  border: 1px solid var(--border-contour);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.settings-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-contour);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.settings-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.settings-body {
  padding: 18px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-contour);
}

.settings-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.settings-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-main);
}

.profile-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--surface-item);
  border: 1px solid var(--border-contour);
  padding: 10px 14px;
  border-radius: 8px;
}

.profile-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-right: 6px;
}

.profile-value {
  font-size: 15px;
  color: var(--text-primary);
}

.profile-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-danger-outline {
  border-color: var(--danger-color) !important;
  color: var(--danger-color) !important;
}

.reauth-form {
  background: var(--surface-item);
  border: 1px solid var(--border-contour);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.reauth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
}

.reauth-grid input {
  padding: 8px 11px;
  border-radius: 7px;
  border: 1px solid var(--border-contour);
  background: var(--surface-input);
  color: var(--text-primary);
  font-size: 13px;
}

/* Карточки выбора 3 тем в настройках */
.theme-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.theme-card-btn {
  background: var(--surface-item);
  border: 1px solid var(--border-contour);
  border-radius: 8px;
  padding: 10px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-primary);
  transition: all 0.15s ease;
}

.theme-card-btn.active {
  border-color: var(--accent-main);
  background: var(--surface-item-active);
}

.theme-Swatch {
  display: block;
  width: 100%;
  height: 18px;
  border-radius: 4px;
  margin-bottom: 4px;
  border: 1px solid var(--border-contour);
}

.swatch-light { background: linear-gradient(90deg, #ffffff 65%, #ff6b00 35%); }
.swatch-dark { background: linear-gradient(90deg, #181b22 65%, #ff6b00 35%); }
.swatch-cinema { background: linear-gradient(90deg, #0d1624 65%, #06b6d4 35%); }

.theme-card-name {
  font-size: 13px;
  font-weight: 700;
}

.theme-card-desc {
  font-size: 11px;
  color: var(--text-secondary);
}

.settings-option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
}

.opt-title {
  font-size: 13.5px;
  font-weight: 600;
}

.opt-sub {
  font-size: 11.5px;
  color: var(--text-secondary);
}

.settings-select {
  padding: 7px 10px;
  border-radius: 7px;
  border: 1px solid var(--border-contour);
  background: var(--surface-input);
  color: var(--text-primary);
  font-size: 13px;
  min-width: 210px;
}

@media (max-width: 640px) {
  .theme-cards-grid,
  .reauth-grid {
    grid-template-columns: 1fr;
  }
  .settings-option-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .settings-select {
    width: 100%;
  }
}