:root {
  --bg: #14171c;
  --panel: #1b1f26;
  --panel-border: #2a2f38;
  --text: #e6e9ee;
  --text-dim: #8b93a1;
  --accent: #4fd1a5;
  --warn: #e0a63e;
  --danger: #e0574f;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

/* ---- Login page ---- */

.login-wrap {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 32px 28px;
}

.login-card h1 {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  margin: 0 0 4px;
  font-weight: 600;
}

.login-card p.sub {
  margin: 0 0 24px;
  color: var(--text-dim);
  font-size: 13px;
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.field input {
  width: 100%;
  background: #0f1216;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
}

.field input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.login-card button {
  width: 100%;
  margin-top: 8px;
  background: var(--accent);
  color: #0b1410;
  border: none;
  border-radius: 6px;
  padding: 11px 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.login-card button:hover {
  filter: brightness(1.08);
}

.error-msg {
  background: rgba(224, 87, 79, 0.12);
  border: 1px solid rgba(224, 87, 79, 0.4);
  color: #f0a19c;
  font-size: 13px;
  padding: 9px 11px;
  border-radius: 6px;
  margin-bottom: 16px;
}

/* ---- Dashboard ---- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--panel-border);
}

.topbar h1 {
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar h1 .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

.topbar form button {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
}

.topbar form button:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.grid {
  display: grid;
  gap: 12px;
  padding: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.tile {
  position: relative;
  background: #000;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  cursor: zoom-in;
}

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

.tile .label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 9px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
  font-size: 12px;
  pointer-events: none;
}

.tile .cam-name {
  color: #fff;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.status-pill {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.03em;
  padding: 2px 7px;
  border-radius: 999px;
  text-transform: uppercase;
}

.status-live {
  background: rgba(79, 209, 165, 0.18);
  color: var(--accent);
  border: 1px solid rgba(79, 209, 165, 0.4);
}

.status-connecting {
  background: rgba(224, 166, 62, 0.18);
  color: var(--warn);
  border: 1px solid rgba(224, 166, 62, 0.4);
}

.status-disconnected {
  background: rgba(224, 87, 79, 0.18);
  color: var(--danger);
  border: 1px solid rgba(224, 87, 79, 0.4);
}

.tile.is-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 50;
  border-radius: 0;
  aspect-ratio: auto;
  cursor: zoom-out;
}

.motion-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(224, 87, 79, 0.9);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 9px;
  border-radius: 999px;
  animation: motion-pulse 1.4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes motion-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.rec-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  margin-right: 6px;
  vertical-align: middle;
  animation: motion-pulse 1.8s ease-in-out infinite;
}

.empty-state {
  color: var(--text-dim);
  padding: 40px;
  text-align: center;
  font-size: 13px;
}

/* ---- Manage Cameras page ---- */

.topbar .nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar .nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
}

.topbar .nav-links a:hover,
.topbar .nav-links a.active {
  color: var(--text);
}

.manage-wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 24px;
}

.panel h2 {
  font-size: 14px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  font-weight: 600;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-row.single {
  grid-template-columns: 1fr;
}

.field label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.field input,
.field select {
  width: 100%;
  background: #0f1216;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 9px 11px;
  color: var(--text);
  font-size: 13px;
  font-family: var(--sans);
}

.field input:focus,
.field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.field .hint {
  margin-top: 5px;
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.5;
}

.field .hint code {
  font-family: var(--mono);
  color: #b7c0cc;
}

.btn-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 6px;
}

.btn {
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #0b1410;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-secondary {
  background: transparent;
  border-color: var(--panel-border);
  color: var(--text-dim);
}

.btn-secondary:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.btn-danger {
  background: transparent;
  border-color: rgba(224, 87, 79, 0.4);
  color: var(--danger);
}

.btn-danger:hover {
  background: rgba(224, 87, 79, 0.12);
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.test-result {
  font-size: 12px;
  margin-top: 4px;
}

.test-result.ok {
  color: var(--accent);
}

.test-result.fail {
  color: var(--danger);
}

.cam-table {
  width: 100%;
  border-collapse: collapse;
}

.cam-table th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  font-weight: 600;
  padding: 0 10px 10px;
  border-bottom: 1px solid var(--panel-border);
}

.cam-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--panel-border);
  font-size: 13px;
  vertical-align: middle;
}

.cam-table tr:last-child td {
  border-bottom: none;
}

.cam-table .cam-url {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  word-break: break-all;
}

.cam-table .row-actions {
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.cam-table .row-actions button {
  font-size: 11px;
  padding: 5px 10px;
}