/* ===========================
   multicam.css
   Usa las variables CSS de style.css base.
   =========================== */

/* ==================== WRAPPER ==================== */
.mc-wrapper {
  display: flex;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* ==================== PANEL ==================== */
.mc-panel {
  width: 260px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width 0.22s ease, opacity 0.18s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  z-index: 10;
}

.mc-panel.collapsed {
  width: 0;
  opacity: 0;
  pointer-events: none;
}

.mc-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 2;
}

.mc-panel-title {
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: 1px;
  color: var(--text);
}

.mc-panel-collapse-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.mc-panel-collapse-btn:hover { color: var(--text); background: var(--surface2); }
.mc-panel-collapse-btn svg   { width: 16px; height: 16px; }

/* ---- Secciones ---- */
.mc-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.mc-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

/* ---- Layout grid ---- */
.mc-layout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.mc-layout-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 8px 4px 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 11px;
  transition: var(--transition);
}
.mc-layout-btn svg   { width: 20px; height: 20px; fill: currentColor; display: block; }
.mc-layout-btn:hover { color: var(--text); border-color: #ffffff25; }
.mc-layout-btn.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* ---- Filter row ---- */
.mc-filter-row { display: flex; gap: 6px; }

.mc-filter-btn {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.mc-filter-btn:hover { color: var(--text); }
.mc-filter-btn.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* ---- Selectores ---- */
.mc-selectors { display: flex; flex-direction: column; gap: 12px; border-bottom: none; }
.mc-selector-label { font-size: 11px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }

/* ---- Botón fullscreen ---- */
.mc-fullscreen-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.mc-fullscreen-btn svg      { width: 15px; height: 15px; flex-shrink: 0; }
.mc-fullscreen-btn:hover    { color: var(--text); border-color: #ffffff25; }
.mc-fullscreen-btn.active-btn {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ==================== CUSTOM SELECT ==================== */
.mc-custom-select { position: relative; }

.mc-select-trigger {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: var(--transition);
  text-align: left;
}
.mc-select-trigger:hover,
.mc-select-trigger.open { border-color: var(--accent); background: var(--accent-dim); }
.mc-select-trigger:disabled { opacity: 0.5; cursor: not-allowed; }

.mc-select-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font-size: 12px;
}
.mc-select-trigger.open .mc-select-text { color: var(--accent); }

.mc-select-arrow {
  width: 14px; height: 14px;
  flex-shrink: 0;
  color: var(--muted);
  transition: transform var(--transition);
}
.mc-select-trigger.open .mc-select-arrow { transform: rotate(180deg); color: var(--accent); }

/* ---- Dropdown ---- */
.mc-dropdown {
  display: none;
  position: absolute;
  left: 0; right: 0;
  top: calc(100% + 4px);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  z-index: 60;
  box-shadow: 0 8px 32px #00000070;
  overflow: hidden;
  max-height: 260px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.mc-dropdown.open { display: block; animation: fadeIn .14s ease; }

.mc-dd-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface2);
  z-index: 1;
}
.mc-dd-search svg { width: 13px; height: 13px; color: var(--muted); flex-shrink: 0; }

.mc-dd-search-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12px;
  width: 100%;
}
.mc-dd-search-input::placeholder { color: var(--muted); }

.mc-dd-group-header {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 8px 12px 4px;
  border-top: 1px solid var(--border);
}
.mc-dd-group:first-child .mc-dd-group-header { border-top: none; }

.mc-dd-option { padding: 9px 12px; cursor: pointer; transition: var(--transition); }
.mc-dd-option:hover,
.mc-dd-option.keyboard-focus { background: #ffffff08; }
.mc-dd-option.hidden { display: none; }

.mc-dd-title {
  display: block;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-dd-meta {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-dd-empty,
.mc-dd-no-results { padding: 14px 12px; font-size: 12px; color: var(--muted); text-align: center; }

/* ==================== BOTÓN EXPAND ==================== */
.mc-expand-btn {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  width: 22px;
  height: 52px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: color var(--transition), background var(--transition);
}
.mc-expand-btn.hidden { display: none; }
.mc-expand-btn:hover  { color: var(--accent); background: var(--accent-dim); }
.mc-expand-btn svg    { width: 14px; height: 14px; }

/* ==================== VIEWER ==================== */
.mc-viewer {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #000;
  overflow: hidden;
}

/* ==================== GRID ==================== */
.mc-grid {
  flex: 1;
  display: grid;
  width: 100%;
  height: 100%;
  gap: 3px;
  background: #111;
  min-height: 0;
}

.mc-grid-1 { grid-template-columns: 1fr; grid-template-rows: 1fr; }
.mc-grid-2 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; }
.mc-grid-3 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.mc-grid-3 .mc-stream-item:nth-child(3) { grid-column: 1 / -1; }
.mc-grid-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }

/* ==================== STREAM ITEM ==================== */
.mc-stream-item {
  position: relative;
  background: var(--surface);
  overflow: hidden;
  min-height: 0;
}

.mc-stream-content { position: absolute; inset: 0; }

.mc-stream-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background: #000;
}

.mc-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--muted);
  padding: 24px;
  text-align: center;
}
.mc-placeholder svg { width: 48px; height: 48px; opacity: 0.25; }
.mc-placeholder p   { font-size: 13px; opacity: 0.5; max-width: 200px; }

/* ==================== CONTROLES DE STREAM ==================== */
.mc-controls-wrap {
  position: absolute;
  right: 2px;
  display: flex;
  gap: 6px;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.mc-stream-item:hover .mc-controls-wrap { opacity: 1; }

.mc-ctrl-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(10, 12, 16, 0.88);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 7px;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  white-space: nowrap;
}
.mc-ctrl-btn svg        { width: 13px; height: 13px; flex-shrink: 0; }
.mc-ctrl-btn:hover      { color: var(--text); border-color: #ffffff25; }
.mc-ctrl-btn.active-btn { color: var(--accent); border-color: var(--accent); background: rgba(0,180,216,0.15); }

/* ==================== URL MODAL ==================== */
.mc-modal-overlay {
  position: fixed;
  inset: 0;
  background: #000000cc;
  backdrop-filter: blur(6px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn .18s ease;
}
.mc-modal-overlay.hidden { display: none; }

.mc-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  padding: 20px;
  animation: scaleIn .18s ease;
}

.mc-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.mc-modal-title { font-family: var(--font-head); font-size: 18px; letter-spacing: .5px; }

.mc-modal-close {
  background: var(--surface2);
  border: none;
  color: var(--muted);
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.mc-modal-close:hover { background: var(--red); color: #fff; }
.mc-modal-close svg   { width: 13px; height: 13px; }

.mc-modal-hint { font-size: 12px; color: var(--muted); margin-bottom: 14px; }

.mc-modal-input-row {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.mc-url-input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 10px 40px 10px 14px;
  border-radius: 8px;
  outline: none;
  transition: var(--transition);
}
.mc-url-input:focus        { border-color: var(--accent); }
.mc-url-input::placeholder { color: var(--muted); }

.mc-url-clear {
  position: absolute;
  right: 10px;
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}
.mc-url-clear:hover { color: var(--text); }
.mc-url-clear svg   { width: 12px; height: 12px; }

.mc-modal-actions { display: flex; gap: 8px; justify-content: flex-end; }

.mc-modal-btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.mc-modal-btn svg       { width: 13px; height: 13px; }
.mc-modal-cancel        { background: var(--surface2); border-color: var(--border); color: var(--muted); }
.mc-modal-cancel:hover  { color: var(--text); }
.mc-modal-confirm       { background: var(--accent); color: #000; }
.mc-modal-confirm:hover { background: #00c8ef; }

/* ==================== TAB OVERRIDE ==================== */
#tab-multicam.active {
  flex: 1;
  overflow: hidden;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}

#multicam-root {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

/* ==================== RESPONSIVE ==================== */

/* Tablet */
@media (max-width: 900px) {
  .mc-panel { width: 220px; }
}

/* Mobile */
@media (max-width: 700px) {
  .mc-wrapper { flex-direction: column; }

  /* Panel → drawer inferior */
  .mc-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100% !important;
    height: 52vh;
    max-height: 420px;
    border-right: none;
    border-top: 1px solid var(--border);
    border-radius: 14px 14px 0 0;
    z-index: 150;
    transition: transform 0.26s ease, opacity 0.2s ease;
    transform: translateY(0);
    overflow-y: auto;
  }

  .mc-panel.collapsed {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
    width: 100% !important;
  }

  /* Lengüeta expand centrada abajo */
  .mc-expand-btn {
    position: fixed;
    left: 50%;
    bottom: 0;
    top: auto;
    transform: translateX(-50%);
    width: 56px;
    height: 24px;
    border-radius: 8px 8px 0 0;
    border: 1px solid var(--border);
    border-bottom: none;
  }
  .mc-expand-btn.hidden { display: none; }
  .mc-expand-btn svg    { transform: rotate(-90deg); }

  .mc-viewer { flex: 1; min-height: 0; }

  /* Grids apilados en mobile */
  .mc-grid-2 {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }
  .mc-grid-3 {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 1fr);
  }
  .mc-grid-3 .mc-stream-item:nth-child(3) { grid-column: 1; }
  .mc-grid-4 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
  }

  /* Controles siempre visibles + solo íconos */
  .mc-controls-wrap { opacity: 1; right: 2px; }
  .mc-ctrl-btn { padding: 7px 8px; gap: 0; font-size: 0; }
  .mc-ctrl-btn svg { width: 14px; height: 14px; }

  /* Modal compacto */
  .mc-modal { max-width: 100%; margin: 0 4px; }

  /* Panel más compacto */
  .mc-section       { padding: 10px 14px; }
  .mc-panel-header  { padding: 10px 14px 8px; }
  .mc-layout-btn    { padding: 6px 4px 4px; }
  .mc-layout-btn svg { width: 16px; height: 16px; }
}

/* Mobile chico */
@media (max-width: 480px) {
  .mc-panel { height: 60vh; max-height: none; }
  .mc-grid-4 {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 1fr);
  }
}