/* KAMERA — Bootstrap 5 dark shell (self-contained) */
:root {
  --k-bg: #0a0e14;
  --k-rail: #0c121c;
  --k-panel: #121a26;
  --k-border: #243044;
  --k-text: #e8eef6;
  --k-muted: #8fa3bc;
  --k-accent: #3d8bfd;
  --k-ok: #2fb344;
  --k-err: #d63939;
  --k-rail-w: 240px;
  --bs-body-bg: var(--k-bg);
  --bs-body-color: var(--k-text);
  --bs-border-color: var(--k-border);
  --bs-secondary-color: var(--k-muted);
  --bs-primary: var(--k-accent);
  --bs-link-color: #6ea8fe;
  --bs-card-bg: var(--k-panel);
  --bs-card-border-color: var(--k-border);
  --bs-form-control-bg: #0c121a;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--k-bg) !important;
  color: var(--k-text);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
}

/* Layout: rail | main — only when both exist */
.kamera-app {
  display: block;
  min-height: 100vh;
  width: 100%;
}
.kamera-app:has(> .kamera-rail) {
  display: grid;
  grid-template-columns: var(--k-rail-w) minmax(0, 1fr);
}

.kamera-rail {
  background: var(--k-rail);
  border-right: 1px solid var(--k-border);
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  z-index: 20;
}

.kamera-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.25rem 0.4rem 0.75rem;
  border-bottom: 1px solid var(--k-border);
  text-decoration: none;
  color: inherit;
}
.kamera-brand:hover { color: inherit; }
.kamera-brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  display: grid;
  place-items: center;
  background: rgba(61, 139, 253, 0.18);
  color: var(--k-accent);
  flex-shrink: 0;
}
.kamera-brand .eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--k-accent);
  margin: 0;
}
.kamera-brand strong {
  display: block;
  font-size: 1rem;
}

.kamera-rail .form-label {
  font-size: 0.75rem;
  color: var(--k-muted);
  margin-bottom: 0.25rem;
}
.form-select,
.form-control {
  background-color: #0c121a !important;
  border-color: var(--k-border) !important;
  color: var(--k-text) !important;
}
.form-select:focus,
.form-control:focus {
  border-color: var(--k-accent) !important;
  box-shadow: 0 0 0 0.2rem rgba(61, 139, 253, 0.2) !important;
}
.form-text { color: var(--k-muted); }
.form-check-input:checked {
  background-color: var(--k-accent);
  border-color: var(--k-accent);
}

.kamera-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}
.kamera-nav a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.5rem;
  color: var(--k-muted);
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 0.92rem;
}
.kamera-nav a:hover {
  color: var(--k-text);
  background: rgba(255,255,255,0.04);
  border-color: var(--k-border);
}
.kamera-nav a.active {
  color: #fff;
  background: rgba(61, 139, 253, 0.16);
  border-color: rgba(61, 139, 253, 0.35);
}
.kamera-nav a i {
  font-size: 1.1rem;
  width: 1.25rem;
  text-align: center;
}

.kamera-bg-card {
  background: var(--k-panel);
  border: 1px solid var(--k-border);
  border-radius: 0.65rem;
  padding: 0.65rem 0.75rem;
}
.bg-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.35rem;
  background: var(--k-muted);
  vertical-align: middle;
}
.bg-dot.on {
  background: var(--k-ok);
  box-shadow: 0 0 0 3px rgba(47, 179, 68, 0.2);
}

.kamera-main {
  min-width: 0;
  width: 100%;
  padding: 1.5rem 1.75rem 2rem;
}

.page-title {
  font-size: 1.45rem;
  font-weight: 600;
  margin: 0;
  color: var(--k-text);
}
.page-pretitle {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--k-muted);
  margin-bottom: 0.2rem;
}

.card {
  background: var(--k-panel) !important;
  border: 1px solid var(--k-border) !important;
  color: var(--k-text);
  box-shadow: 0 10px 28px rgba(0,0,0,0.2);
}
.card-header,
.card-footer {
  background: transparent !important;
  border-color: var(--k-border) !important;
}
.card-title {
  margin: 0;
  font-size: 1rem;
  color: var(--k-text);
}

.btn-primary {
  --bs-btn-bg: var(--k-accent);
  --bs-btn-border-color: var(--k-accent);
  --bs-btn-hover-bg: #2f7ae8;
  --bs-btn-hover-border-color: #2f7ae8;
  --bs-btn-color: #fff;
}
.btn-outline-secondary {
  --bs-btn-color: var(--k-muted);
  --bs-btn-border-color: var(--k-border);
  --bs-btn-hover-bg: rgba(255,255,255,0.05);
  --bs-btn-hover-color: var(--k-text);
  --bs-btn-hover-border-color: var(--k-accent);
}

.badge.text-bg-success {
  background: rgba(47,179,68,0.15) !important;
  color: var(--k-ok) !important;
}
.badge.text-bg-primary {
  background: rgba(61,139,253,0.15) !important;
  color: var(--k-accent) !important;
}
.badge.text-bg-danger {
  background: rgba(214,57,57,0.15) !important;
  color: var(--k-err) !important;
}
.badge.text-bg-warning {
  background: rgba(245,159,0,0.15) !important;
  color: #f59f00 !important;
}

.preview-box {
  aspect-ratio: 16/9;
  background: #05070b;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.preview-box span { color: var(--k-muted); font-size: 0.85rem; }

.cam-card { transition: border-color 0.15s ease, transform 0.15s ease; }
.cam-card:hover {
  border-color: rgba(61,139,253,0.5) !important;
  transform: translateY(-1px);
}

.code-block {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  background: #0a1018;
  border: 1px solid var(--k-border);
  border-radius: 0.5rem;
  padding: 0.85rem;
  white-space: pre-wrap;
  color: #c8d6e5;
}
.codec-ok { color: var(--k-ok); font-weight: 600; }
.codec-miss { color: var(--k-err); font-weight: 600; }

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--k-text);
  --bs-table-border-color: var(--k-border);
  --bs-table-striped-bg: rgba(255,255,255,0.02);
}

.alert-info {
  background: rgba(61,139,253,0.1);
  border-color: rgba(61,139,253,0.3);
  color: var(--k-text);
}

.list-group-item {
  background: var(--k-panel);
  border-color: var(--k-border);
  color: var(--k-text);
}
.list-group-item.active {
  background: rgba(61,139,253,0.16);
  border-color: rgba(61,139,253,0.35);
  color: var(--k-text);
}
.list-group-item:hover {
  background: rgba(255,255,255,0.03);
  color: var(--k-text);
}

.text-secondary { color: var(--k-muted) !important; }
a { color: #6ea8fe; }
a:hover { color: #9ec1fe; }

@media (max-width: 900px) {
  .kamera-app:has(> .kamera-rail) {
    grid-template-columns: 1fr;
  }
  .kamera-rail {
    position: relative;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--k-border);
  }
  .kamera-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .kamera-nav a { flex: 1 1 140px; }
  .kamera-main { padding: 1rem; }
}