/**
 * viewer-base.css — HKView v5 Live Feeds
 * Strukturel CSS — layout, grid, cam-cells, overlays.
 * Farver via CSS-variabler fra tema-filen.
 */

/* ── Sidestruktur ── */
body { overflow: hidden; height: 100vh; display: flex; flex-direction: column; }

.main-content {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebar ── */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.2s ease, transform 0.2s ease;
}
.sidebar.hidden { width: 0; overflow: hidden; }

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-stats {
  padding: 6px 12px;
  font-size: 11px;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sb-ip-group { border-bottom: 1px solid var(--border); }
.sb-ip-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  user-select: none;
  background: var(--bg3);
}
.sb-ip-header:hover { background: rgba(255,255,255,0.08); }
.sb-ip-header.active { background: rgba(99,179,117,0.15); color: var(--green); }
.sb-ip-hidden { opacity: 0.35; }
.sb-filter-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  font-size: 11px;
  background: rgba(99,179,117,0.1);
  border-bottom: 1px solid rgba(99,179,117,0.3);
  color: var(--green);
}
.btn-xs {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  background: var(--red);
  color: #fff;
  margin-left: auto;
}
.btn-xs:hover { opacity: 0.85; }
.sb-ping-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--border);
}
.sb-ping-dot.online  { background: var(--green); }
.sb-ping-dot.offline { background: var(--red); }

.sb-cam {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px 4px 22px;
  font-size: 11px;
  color: var(--text2);
  cursor: pointer;
  transition: background 0.1s;
}
.sb-cam:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.sb-cam-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--border);
}
.sb-cam-dot.online  { background: var(--green); }
.sb-cam-dot.offline { background: var(--red); }
.sb-cam-dot.starting { background: var(--orange); animation: pulse 1s ease-in-out infinite; }

/* ── Grid ── */
.grid-wrapper { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: #000; }
.grid-container {
  flex: 1;
  display: grid;
  gap: 2px;
  overflow: hidden;
  background: #111;
}
.grid-container.grid-1  { grid-template-columns: 1fr; }
.grid-container.grid-4  { grid-template-columns: repeat(2, 1fr); }
.grid-container.grid-6  { grid-template-columns: repeat(3, 1fr); }
.grid-container.grid-9  { grid-template-columns: repeat(3, 1fr); }
.grid-container.grid-12 { grid-template-columns: repeat(4, 1fr); }
.grid-container.grid-24 { grid-template-columns: repeat(6, 1fr); }

/* ── Camera cell ── */
.cam-cell {
  position: relative;
  background: #0a0a0a;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16/9;
}
.cam-cell video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Label overlay */
.cam-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 4px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  font-size: 11px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 5px;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
}
.cam-cell:hover .cam-label { opacity: 1; }
.cam-label .cam-ip-tag { font-size: 10px; color: rgba(255,255,255,0.6); }
.cam-label .codec-badge { font-size: 9px; }

/* Flag */
.cam-flag {
  position: absolute;
  top: 5px; right: 5px;
  width: 18px; height: auto;
  opacity: 0.8;
  z-index: 5;
  pointer-events: none;
}
.fs-flag {
  position: absolute;
  bottom: 34px; left: 14px;   /* bottom-left — under hint-baren */
  width: 40px; height: auto;
  opacity: 0.85;
  z-index: 20;
  pointer-events: none;
  border-radius: 3px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.6);
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.5));
}
/* IP + kanal-tag i fullscreen (venstre side under label) */
.fs-ip-tag {
  position: absolute;
  top: 32px; left: 14px;
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  font-family: monospace;
  text-shadow: 0 1px 3px rgba(0,0,0,0.9);
  z-index: 1002;
  pointer-events: none;
  letter-spacing: 0.03em;
}

/* Favorite star */
.cam-fav {
  position: absolute;
  top: 4px; left: 6px;
  font-size: 14px;
  cursor: pointer;
  z-index: 6;
  opacity: 0;
  transition: opacity 0.15s;
  color: var(--orange);
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}
.cam-cell:hover .cam-fav,
.cam-fav.active { opacity: 1; }

/* Placeholder */
.cam-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0d0d0d;
  color: var(--text2);
  font-size: 12px;
  gap: 6px;
  z-index: 4;
  transition: opacity 0.3s;
}
.cam-placeholder.hidden { display: none; }
.cam-placeholder.loading .ph-text::before {
  content: "";
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 6px;
  vertical-align: middle;
}
.cam-placeholder.offline { color: var(--red); }
.cam-placeholder.offline::before {
  content: "●";
  font-size: 10px;
  opacity: 0.5;
}

/* Action buttons (hover) */
.cam-actions {
  position: absolute;
  bottom: 28px; left: 0; right: 0;
  display: flex;
  gap: 4px;
  justify-content: center;
  padding: 0 8px;
  z-index: 7;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}
.cam-cell:hover .cam-actions {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Codec badge */
.codec-badge {
  font-size: 9px; font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  line-height: 1.4;
}
.codec-badge.h264     { background: rgba(78,204,163,0.2); color: var(--green); }
.codec-badge.hevc     { background: rgba(77,166,255,0.2); color: var(--blue); }
.codec-badge.transcode { background: rgba(240,165,0,0.2);  color: var(--orange); }
.codec-badge.unknown  { background: rgba(150,150,150,0.2); color: var(--text2); }

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.pagination.hidden { display: none; }
.page-btn {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text2);
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}
.page-btn:hover  { border-color: var(--accent); color: var(--text); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn:disabled { opacity: 0.3; cursor: default; }
.page-info { font-size: 11px; color: var(--text2); margin-left: 6px; }

/* ── Fullscreen overlay ── */
.fullscreen-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
}
.fullscreen-overlay.open { display: flex; align-items: center; justify-content: center; }
.fs-bg { position: absolute; inset: 0; background: rgba(0,0,0,0.92); }
.fs-viewport {
  position: relative;
  z-index: 1001;
  width: min(90vw, 160vh);
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;   /* klip zoomed video ved kanter */
}
.fs-viewport video { width: 100%; height: 100%; object-fit: contain; display: block; }

/* Zoom-niveau badge — top-right hjørne af fullscreen */
.fz-badge {
  position: absolute;
  top: 10px; right: 14px;
  z-index: 1005;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 12px;
  font-family: monospace;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  pointer-events: none;
  letter-spacing: 0.05em;
}
.fullscreen-label {
  position: absolute;
  top: 10px; left: 14px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0,0,0,0.8);
  z-index: 1002;
}
.fullscreen-actions {
  position: absolute;
  top: 8px; right: 10px;
  display: flex;
  gap: 6px;
  z-index: 1002;
}
.fs-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: none;
  color: #fff;
  font-size: 22px;
  padding: 12px 16px;
  cursor: pointer;
  z-index: 1002;
  border-radius: 4px;
}
.fs-nav:hover { background: rgba(255,255,255,0.15); }
.fs-nav-left  { left: -56px; }
.fs-nav-right { right: -56px; }
.fullscreen-hint {
  position: absolute;
  bottom: 8px; left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  white-space: nowrap;
  z-index: 1002;
  pointer-events: none;
}

/* Fullscreen loading status */
.fs-loading {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  z-index: 1003;
  pointer-events: none;
  background: rgba(0,0,0,0.5);
  padding: 8px 14px;
  border-radius: 20px;
}
.fs-loading::before {
  content: "";
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
.fs-loading.hidden { display: none; }

/* ── Snapshot overlay ── */
.snapshot-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 1100;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
}
.snapshot-overlay.open { display: flex; }
.snapshot-overlay img { max-width: 90vw; max-height: 80vh; border-radius: 4px; }
.snap-loading { color: var(--text2); font-size: 14px; display: flex; align-items: center; gap: 8px; }
.snap-info { color: var(--text2); font-size: 12px; }
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

/* ── Log panel ── */
.log-panel {
  display: none;
  position: fixed;
  bottom: 0; right: 0;
  width: 520px; max-height: 300px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px 0 0 0;
  z-index: 500;
  flex-direction: column;
}
.log-panel.open { display: flex; }
.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  gap: 8px;
}
.log-tabs { display: flex; gap: 2px; }
.log-tab {
  font-size: 11px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text2);
  border-radius: 4px 4px 0 0;
  cursor: pointer;
  border-bottom: none;
}
.log-tab:hover { color: var(--text); }
.log-tab.active { background: var(--bg3); color: var(--accent); border-color: var(--accent); }
.log-content {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px;
  font-size: 10px;
  font-family: monospace;
  color: var(--text2);
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-all;
}
.log-content .log-error  { color: var(--red); }
.log-content .log-warn   { color: var(--orange); }
.log-content .log-info   { color: var(--text2); }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%);
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  color: #fff;
  z-index: 2000;
  animation: fadeInOut 2.5s ease forwards;
}
.toast.success { background: var(--green); color: #000; }
.toast.error   { background: var(--red); }
.toast.info    { background: var(--bg3); border: 1px solid var(--border); }

/* ── Theme badge ── */
.theme-badge {
  font-size: 11px;
  padding: 2px 7px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text2);
  border-radius: 4px;
  cursor: pointer;
}
.theme-badge:hover { border-color: var(--accent); color: var(--text); }
.theme-badge.active { border-color: var(--accent); color: var(--accent); }

/* ── Animations ── */
@keyframes spin    { to { transform: rotate(360deg); } }
@keyframes pulse   { 0%,100% { opacity:1; } 50% { opacity:0.3; } }
@keyframes fadeInOut {
  0%   { opacity: 0; transform: translateX(-50%) translateY(8px); }
  15%  { opacity: 1; transform: translateX(-50%) translateY(0); }
  75%  { opacity: 1; }
  100% { opacity: 0; transform: translateX(-50%) translateY(-4px); }
}

/* ── Mobile ── */
@media (max-width: 767px) {
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 300;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    width: 220px !important;
  }
  .sidebar.show { transform: translateX(0); }
  .sidebar-backdrop.show {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 299;
  }
  .fs-nav-left  { left: 4px; }
  .fs-nav-right { right: 4px; }
}