/* Mesh: звонки (MESH_CALLS_MARKER). Цвета — из темы Meshbook; исключения по правилам
   Meshbook: красный «Завершить» и зелёный «Принять». Видео — на чёрном фоне. */

/* Кнопки «Позвонить» / «Видеозвонок» в шапке чата */
.chat-header > div:not([class]) { flex: 1; min-width: 0; }
.mbc-hbtns { display: flex; gap: 2px; margin-left: auto; flex-shrink: 0; }
.mbc-hbtns .icon-btn { color: var(--mb-search-strong); }

/* ── Экран звонка ── */
.mbc {
  position: fixed;
  inset: 0;
  z-index: 9500;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--mb-bg-layers);
  color: var(--mb-frame-text);
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
  overflow: hidden;
  font-family: var(--mb-font);
  animation: mbc-in 0.18s ease-out;
}
@keyframes mbc-in { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: none; } }
.mbc[data-video="1"] { background: #000; color: #fff; }

.mbc-remote {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  background: #000;
  opacity: 0;                 /* звук играет всегда; картинка — только когда есть видео */
  pointer-events: none;
}
.mbc[data-video="1"] .mbc-remote { opacity: 1; }
@media (min-width: 769px) { .mbc-remote { object-fit: contain; } }

.mbc-local {
  position: absolute;
  z-index: 3;
  top: calc(16px + env(safe-area-inset-top));
  right: 16px;
  width: 112px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 16px;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: none;
}
.mbc-local.mirror { transform: scaleX(-1); }
.mbc[data-local="1"]:not([data-state="incoming"]):not([data-state="ended"]) .mbc-local { display: block; }
@media (min-width: 769px) { .mbc-local { width: 220px; aspect-ratio: 4 / 3; } }

.mbc-top {
  position: relative; z-index: 2;
  width: 100%;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  min-height: 64px;
}
.mbc-min {
  width: 44px; height: 44px;
  border: none; border-radius: 50%;
  background: transparent; color: inherit;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.mbc-min:hover { background: color-mix(in srgb, currentColor 12%, transparent); }
.mbc-code {
  display: flex; align-items: center; gap: 6px;
  max-width: calc(100% - 200px);
  font-size: 13px;
  padding: 0 12px;
  height: 32px;
  border-radius: 16px;
  background: var(--mb-search);
  color: var(--mb-search-strong);
  cursor: help;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mbc-code:empty { display: none; }
.mbc-code svg { flex-shrink: 0; color: var(--mb-dot-online); }
.mbc[data-video="1"] .mbc-code { background: rgba(0, 0, 0, 0.45); color: #fff; }

.mbc-center {
  position: relative; z-index: 2;
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  padding: 0 24px 40px;
  text-align: center;
}
.mbc-avatar {
  width: 116px; height: 116px;
  border-radius: 50%;
  background: var(--m3-secondary-container);
  color: var(--m3-on-secondary-container);
  display: flex; align-items: center; justify-content: center;
  font-size: 46px; font-weight: 600;
  margin-bottom: 8px;
}
.mbc[data-state="incoming"] .mbc-avatar,
.mbc[data-state="calling"] .mbc-avatar,
.mbc[data-state="ringing"] .mbc-avatar { animation: mbc-pulse 1.6s ease-out infinite; }
@keyframes mbc-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--mb-frame-accent) 45%, transparent); }
  100% { box-shadow: 0 0 0 28px transparent; }
}
.mbc-name { font-size: 26px; font-weight: 600; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mbc-status { font-size: 16px; color: var(--mb-frame-text-muted); font-variant-numeric: tabular-nums; min-height: 22px; }
.mbc.peer-muted .mbc-status::after { content: ' · у собеседника выключен микрофон'; }

/* Видео: имя и время — сверху, поверх картинки */
.mbc[data-video="1"] .mbc-center {
  position: absolute; left: 0; right: 0; top: calc(64px + env(safe-area-inset-top));
  flex: none; padding: 0 140px 0 20px; align-items: flex-start; text-align: left; gap: 2px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}
.mbc[data-video="1"] .mbc-avatar { display: none; }
.mbc[data-video="1"] .mbc-name { font-size: 18px; }
.mbc[data-video="1"] .mbc-status { color: rgba(255, 255, 255, 0.85); font-size: 14px; }

/* Кнопки */
.mbc-controls {
  position: relative; z-index: 2;
  width: 100%;
  display: flex; justify-content: center; align-items: flex-start;
  gap: 18px;
  padding: 16px 16px max(28px, calc(16px + env(safe-area-inset-bottom)));
  margin-top: auto;
}
.mbc[data-video="1"] .mbc-controls { background: linear-gradient(transparent, rgba(0, 0, 0, 0.55)); }
.mbc-controls:empty { display: none; }
.mbc-b { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 64px; }
.mbc-b span { font-size: 12px; color: var(--mb-frame-text-muted); }
.mbc[data-video="1"] .mbc-b span { color: rgba(255, 255, 255, 0.85); }
.mbc-btn {
  width: 60px; height: 60px;
  border: none; border-radius: 50%;
  background: var(--mb-search);
  color: var(--mb-search-strong);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.15s ease;
}
.mbc-btn:hover { filter: brightness(1.06); }
.mbc-btn:active { transform: scale(0.94); }
.mbc-btn.off { background: var(--mb-frame-text); color: var(--mb-bg); }
.mbc[data-video="1"] .mbc-btn:not(.red):not(.green) { background: rgba(255, 255, 255, 0.2); color: #fff; }
.mbc[data-video="1"] .mbc-btn.off { background: #fff; color: #111; }
.mbc-btn.red { background: #e53935; color: #fff; box-shadow: var(--mb-shadow-main); }
.mbc-btn.green { background: #2e9e5b; color: #fff; box-shadow: var(--mb-shadow-main); }
.mbc-btn.green-soft { background: color-mix(in srgb, #2e9e5b 18%, var(--mb-search)); color: var(--mb-search-strong); }
.mbc[data-state="incoming"] .mbc-btn { width: 68px; height: 68px; }
.mbc[data-state="incoming"] .mbc-controls { gap: 36px; padding-bottom: max(44px, calc(24px + env(safe-area-inset-bottom))); }

.mbc-expand { display: none; }

/* ── Свёрнутый звонок: маленькое окно поверх чата ── */
.mbc.mini {
  inset: auto 16px 96px auto;
  width: 320px;
  height: auto;
  padding: 0;
  flex-direction: row;
  align-items: center;
  border-radius: 20px;
  background: var(--mb-card);
  color: var(--mb-text);
  border: 1px solid var(--mb-border);
  box-shadow: var(--mb-shadow-menu);
  cursor: pointer;
  animation: none;
}
.mbc.mini[data-video="1"] { height: 190px; background: #000; color: #fff; border-color: transparent; }
.mbc.mini .mbc-top, .mbc.mini .mbc-local { display: none !important; }
.mbc.mini .mbc-center {
  position: relative; inset: auto;
  flex: 1; flex-direction: row; justify-content: flex-start; align-items: center;
  gap: 10px; padding: 10px 0 10px 12px; text-align: left; min-width: 0;
}
.mbc.mini .mbc-center > :not(.mbc-avatar) { min-width: 0; }
.mbc.mini .mbc-avatar { width: 44px; height: 44px; font-size: 18px; margin: 0; animation: none; flex-shrink: 0; }
.mbc.mini .mbc-name { font-size: 15px; }
.mbc.mini .mbc-status { font-size: 13px; color: var(--mb-text-muted); }
.mbc.mini.peer-muted .mbc-status::after { content: ''; }
.mbc.mini[data-video="1"] .mbc-center { position: absolute; left: 0; right: 60px; bottom: 0; top: auto; }
.mbc.mini[data-video="1"] .mbc-status { color: rgba(255, 255, 255, 0.85); }
.mbc.mini .mbc-controls {
  width: auto; margin: 0; padding: 0 12px 0 0; background: none; gap: 0;
}
.mbc.mini[data-video="1"] .mbc-controls { position: absolute; right: 0; bottom: 10px; }
.mbc.mini .mbc-b { display: none; min-width: 0; }
.mbc.mini .mbc-b:has([data-a="hangup"]) { display: flex; }
.mbc.mini .mbc-b span { display: none; }
.mbc.mini .mbc-btn { width: 44px; height: 44px; }
.mbc.mini .mbc-btn svg { width: 22px; height: 22px; }
.mbc.mini .mbc-expand {
  display: flex;
  position: absolute; top: 8px; right: 8px; z-index: 4;
  width: 32px; height: 32px; border-radius: 50%;
  border: none; align-items: center; justify-content: center;
  background: rgba(0, 0, 0, 0.45); color: #fff; cursor: pointer;
}
.mbc.mini:not([data-video="1"]) .mbc-expand { display: none; }

@media (max-width: 768px) {
  /* Узко: код звонка переносится на две строки, подпись «Код звонка:» прячем */
  .mbc-code { height: auto; min-height: 32px; padding: 6px 12px; white-space: normal; line-height: 1.3;
              max-width: calc(100% - 190px); font-size: 12px; }
  .mbc-code .lbl { display: none; }
  .mbc:not([data-local="1"]) .mbc-code, .mbc[data-state="ended"] .mbc-code { max-width: calc(100% - 70px); }
  .mbc.mini { inset: auto 12px calc(76px + env(safe-area-inset-bottom)) 12px; width: auto; }
  .mbc-controls { gap: 12px; }
  .mbc-btn { width: 56px; height: 56px; }
}

/* Короткие сообщения («Камера недоступна…») */
.mbc-toast {
  position: fixed;
  left: 50%; bottom: calc(96px + env(safe-area-inset-bottom));
  transform: translate(-50%, 12px);
  z-index: 9600;
  max-width: min(440px, calc(100% - 32px));
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--m3-inverse-surface);
  color: var(--m3-inverse-on-surface);
  font-size: 14px;
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.mbc-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Выбор качества видео (шторка) ── */
.mbc-sheet-ov { z-index: 9700; }
.mbc-sheet-ov .mbx-sheet { width: 480px; }
.mbc-opt {
  display: flex; align-items: center; gap: 14px;
  width: 100%;
  min-height: 56px;
  padding: 10px 12px;
  margin-bottom: 4px;
  border: none; border-radius: var(--mb-r-row);
  background: transparent; color: var(--mb-text);
  text-align: left; cursor: pointer;
}
.mbc-opt:hover { background: color-mix(in srgb, currentColor 8%, transparent); }
.mbc-opt.on { background: var(--m3-secondary-container); color: var(--m3-on-secondary-container); }
.mbc-opt .rd {
  width: 24px; height: 24px; flex-shrink: 0;
  border-radius: 50%; border: 2px solid var(--mb-outline);
  display: flex; align-items: center; justify-content: center;
}
.mbc-opt.on .rd { background: var(--mb-accent); border-color: var(--mb-accent); color: var(--mb-on-accent); }
.mbc-opt .tx { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mbc-opt .t { font-size: 16px; }
.mbc-opt .d { font-size: 13px; opacity: 0.75; }
@media (max-width: 768px) {
  .mbc-sheet-ov { align-items: flex-end; }
  .mbc-sheet-ov .mbx-sheet { height: auto; max-height: 88dvh; border-radius: 28px 28px 0 0; }
}