:root {
  --bg-dark: #08070b; /* Карбоновый черный с оттенком фиолетового */
  --bg-card: #0e0d13; /* Глубокий темный для блоков */
  --border-color: #1e1b26; /* Мягкие границы */
  --border-active: #a855f7; /* Насыщенный фиолетовый акцент */
  --text-main: #7c7a85; /* Серый текст */
  --text-bright: #f3f1f6; /* Светлый текст */
  --accent-purple: #c084fc; /* Мягкий фиолетовый для кнопок */
  --accent-red: #f87171;
  --accent-green: #34d399;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  overflow: hidden; /* Скрываем скроллы для чистоты */
}

.container {
  width: 100%;
  max-width: 960px; /* Достаточно места для двух карточек */
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}

header {
  margin-bottom: 40px;
  text-align: center;
}

.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}

.logo-text {
  font-size: 1.6rem;
  font-weight: bold;
  color: var(--text-bright);
  letter-spacing: 2px;
}

.subtitle {
  font-size: 0.8rem;
  color: var(--text-main);
}

/* Две карточки слева и справа */
.landing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  width: 100%;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 35px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--border-active);
}

.section-title {
  font-size: 1rem;
  color: var(--text-bright);
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.card p {
  font-size: 0.8rem;
  line-height: 1.6;
  margin-bottom: 25px;
}

/* Элементы форм */
.room-input {
  width: 100%;
  padding: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.9rem;
  margin-bottom: 12px;
  outline: none;
}

.room-input:focus {
  border-color: var(--border-active);
}

.select-input {
  width: 100%;
  padding: 10px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
}

.select-input:focus {
  border-color: var(--border-active);
}

/* Кнопки */
.btn {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--accent-purple);
  color: var(--accent-purple);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.2s;
}

.btn:hover {
  background: var(--accent-purple);
  color: var(--bg-dark);
}

.btn-small {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-small:hover {
  border-color: var(--border-active);
  color: var(--text-bright);
}

.btn-action-active {
  border-color: var(--border-active) !important;
  color: var(--border-active) !important;
}

/* Анимация обрезки для полноэкранного оверлея настроек */
.fullscreen-settings {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-dark);
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  
  /* Эффект обрезки по умолчанию (скрыт) */
  clip-path: polygon(0 50%, 100% 50%, 100% 50%, 0 50%);
  transition: clip-path 0.5s cubic-bezier(0.76, 0, 0.24, 1);
}

.fullscreen-settings.active {
  /* Полное открытие */
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.settings-box {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-box h2 {
  font-size: 1.1rem;
  color: var(--text-bright);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

/* Layout для внутренних экранов (режиссер/оператор) */
.app-layout {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  padding: 12px 20px;
  font-size: 0.85rem;
}

.room-badge {
  color: var(--text-bright);
}

.main-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
  width: 100%;
}

.video-section {
  display: flex;
  flex-direction: column;
}

.video-container {
  position: relative;
  background: #000;
  border: 1px solid var(--border-color);
  aspect-ratio: 16/9;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(8, 7, 11, 0.9);
  padding: 2px 8px;
  font-size: 0.75rem;
  border: 1px solid var(--border-color);
  color: var(--text-bright);
}

.feeds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
}

.feed-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.feed-video-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  border-bottom: 1px solid var(--border-color);
}

.feed-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feed-info {
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feed-title {
  font-size: 0.85rem;
  color: var(--text-bright);
}

.feed-actions {
  display: flex;
  gap: 10px;
}

.feed-actions .btn-small {
  flex: 1;
}

.settings-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.settings-panel h3 {
  font-size: 0.95rem;
  font-weight: normal;
  color: var(--text-bright);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.settings-group label {
  font-size: 0.75rem;
}

/* Статус */
.status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-red);
}

.status-dot.active {
  background-color: var(--accent-green);
}

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--accent-purple);
  padding: 10px 20px;
  color: var(--accent-purple);
  font-size: 0.85rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.2s ease;
  z-index: 1000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 768px) {
  .landing-grid, .main-grid, .feeds-grid {
    grid-template-columns: 1fr;
  }
}

/* Call UI Специальные Стили */
.call-layout {
  width: 100%;
  max-width: 1000px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.call-window {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #020205;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.call-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

.call-overlay-top {
  position: absolute;
  top: 15px;
  left: 15px;
  right: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  z-index: 10;
}

.call-badge {
  background: rgba(8, 7, 11, 0.85);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  color: var(--text-bright);
  font-size: 0.8rem;
  pointer-events: auto;
}

.tally-badge {
  padding: 6px 16px;
  font-weight: bold;
  font-size: 0.8rem;
  background: #1e1b26;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  transition: all 0.3s;
}

.tally-badge.tally-onair {
  background: var(--accent-red);
  color: #000;
  border-color: var(--accent-red);
}

.call-controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  background: rgba(8, 7, 11, 0.9);
  padding: 8px 16px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
  pointer-events: auto;
  z-index: 10;
  align-items: center;
}

.btn-ctrl {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.1s;
  padding: 0 !important;
}

.btn-ctrl svg {
  display: block;
}

.btn-rect {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  padding: 10px 16px;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.1s;
}

.btn-rect:hover {
  border-color: var(--border-active);
  color: var(--border-active);
}

.btn-rect.muted {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.btn-ctrl:hover {
  border-color: var(--border-active);
  color: var(--border-active);
}

.btn-ctrl.muted {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.btn-ctrl-hangup {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.btn-ctrl-hangup:hover {
  background: var(--accent-red);
  color: #000;
}

/* Режим на весь экран (Fullscreen Call UI) */
body.fullscreen-page {
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
}

body.fullscreen-page .container {
  max-width: 100vw !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  padding: 0 !important;
  margin: 0 !important;
}

body.fullscreen-page .call-layout {
  max-width: 100vw !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  gap: 0 !important;
}

body.fullscreen-page .call-window {
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  border: none !important;
  aspect-ratio: auto !important;
}

body.fullscreen-page .app-layout {
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  display: flex;
  flex-direction: column;
  gap: 0 !important;
}

body.fullscreen-page header {
  margin-bottom: 0 !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: 10px 20px !important;
  width: 100% !important;
  background: var(--bg-card);
  box-sizing: border-box;
}

body.fullscreen-page .feeds-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)) !important;
  grid-template-rows: auto !important;
  width: 100vw !important;
  height: calc(100vh - 55px) !important;
  height: calc(100dvh - 55px) !important;
  padding: 20px !important;
  gap: 20px !important;
  box-sizing: border-box;
  background: var(--bg-dark);
  overflow-y: auto !important;
}

body.fullscreen-page .feeds-grid .call-window {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16/9 !important;
  margin: 0 !important;
}

.director-preview-card {
  position: absolute;
  bottom: 90px;
  right: 30px;
  width: 220px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-active);
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 6px;
  transition: all 0.2s ease-in-out;
}

.director-preview-card.camera-on {
  aspect-ratio: 16/9;
}

.director-preview-card.camera-off {
  height: 38px;
}

.director-preview-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.director-preview-card.camera-off video {
  width: 0 !important;
  height: 0 !important;
  opacity: 0 !important;
  position: absolute !important;
  pointer-events: none !important;
}

.director-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(8, 7, 11, 0.85);
  width: 100%;
  box-sizing: border-box;
  z-index: 10;
}

.director-preview-card.camera-on .director-preview-header {
  position: absolute;
  top: 0;
  left: 0;
}

.director-preview-card.camera-off .director-preview-header {
  position: relative;
  height: 100%;
}

.director-preview-title {
  color: var(--text-bright);
  font-size: 0.75rem;
  font-weight: bold;
}

.director-preview-icons {
  display: flex;
  align-items: center;
  gap: 6px;
}

body.fullscreen-page .panel-header {
  border-left: none !important;
  border-right: none !important;
  border-top: none !important;
  border-radius: 0 !important;
  padding: 8px 20px !important;
}

/* Заглушка выключенной камеры */
.video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #09090d;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--text-main);
  font-size: 1rem;
  z-index: 5;
  transition: opacity 0.2s ease;
}

.video-placeholder-avatar {
  font-size: 3rem;
  color: var(--accent-purple);
  margin-bottom: 10px;
}

/* Зеленая комната (Экран перед входом) */
.green-room-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(8, 7, 11, 0.95);
  z-index: 200;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  box-sizing: border-box;
}

.green-room-box {
  width: 100%;
  max-width: 460px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 25px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-height: 95vh;
  max-height: 95dvh;
  overflow-y: auto;
  box-sizing: border-box;
}

.green-room-preview {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

/* Переключатель видимости пароля */
.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-wrapper .room-input {
  padding-right: 40px;
}

.btn-toggle-password {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  outline: none;
  transition: color 0.2s, transform 0.1s;
}

.btn-toggle-password:hover {
  color: var(--text-bright);
}

.btn-toggle-password:active {
  transform: scale(0.92);
}

/* Кастомный Alert */
.custom-alert-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(8, 7, 11, 0.8);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.custom-alert-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.custom-alert-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 24px;
  max-width: 400px;
  width: 90%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: scale(0.9);
  transition: transform 0.2s ease;
}

.custom-alert-overlay.active .custom-alert-box {
  transform: scale(1);
}

.custom-alert-message {
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.btn-ctrl.locked {
  border-color: #3730a3 !important;
  color: var(--text-main) !important;
  opacity: 0.5;
  cursor: not-allowed;
}

/* Адаптация под мобильные устройства */
@media (max-width: 768px) {
  body {
    padding: 10px;
    overflow-y: auto; /* Разрешаем скролл */
  }

  .container {
    padding: 0;
  }

  .landing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .main-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .feeds-grid {
    grid-template-columns: 1fr !important;
    gap: 15px;
  }

  body.fullscreen-page .feeds-grid {
    grid-template-columns: 1fr !important;
    padding: 10px !important;
    gap: 10px !important;
    height: auto !important;
    min-height: calc(100vh - 60px);
    min-height: calc(100dvh - 60px);
  }

  .director-preview-card {
    width: 140px;
    bottom: 95px;
    right: 15px;
  }

  .director-preview-card.camera-off {
    width: 140px;
    height: 34px;
  }

  .panel-header {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
    padding: 10px 15px;
  }

  .card {
    padding: 20px;
    min-height: auto;
  }

  .settings-box {
    padding: 20px;
  }

  .call-controls {
    flex-wrap: nowrap;
    justify-content: center;
    gap: 8px;
  }
}