:root {
  --primary: #0f7f4f;
  --primary-dark: #075f3a;
  --bg: #f4f7f5;
  --card: #ffffff;
  --text: #10231a;
  --muted: #667085;
  --border: #dce7df;
  --danger: #dc2626;
  --warning: #f59e0b;
  --success: #16a34a;
  --shadow: 0 18px 45px rgba(15, 23, 42, .09);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(34,197,94,.14), transparent 34%), var(--bg);
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  background: rgba(255,255,255,.86);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand img { width: 42px; height: 42px; border-radius: 14px; object-fit: cover; box-shadow: 0 8px 20px rgba(15, 127, 79, .18); }
.brand strong { display:block; font-size: 18px; }
.brand span { display:block; font-size: 12px; color: var(--muted); white-space: nowrap; overflow:hidden; text-overflow:ellipsis; max-width: 55vw; }
.top-actions { display:flex; gap: 8px; flex-wrap: wrap; justify-content:flex-end; }
.page { padding: 22px; max-width: 1500px; margin: 0 auto; }
.summary-grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin-bottom: 16px; }
.summary-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 18px; box-shadow: var(--shadow); }
.summary-card span { display:block; color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.summary-card strong { font-size: 34px; line-height: 1; display:block; margin-top: 8px; }
.filters-panel { display:grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 12px; background: var(--card); padding: 14px; border-radius: 20px; border: 1px solid var(--border); box-shadow: var(--shadow); margin-bottom: 18px; }
.filters-panel label { font-size: 12px; color: var(--muted); font-weight: 700; display:flex; flex-direction:column; gap: 6px; }
input, select { width:100%; border: 1px solid var(--border); border-radius: 12px; padding: 12px 13px; font: inherit; color: var(--text); background: #fff; outline: none; }
input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(15,127,79,.12); }
.btn { border: 0; border-radius: 12px; padding: 11px 14px; background: var(--primary); color: #fff; font-weight: 800; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 20px rgba(15,127,79,.18); }
.btn.secondary { background: #eaf4ee; color: var(--primary-dark); }
.btn.danger { background: #fee2e2; color: #991b1b; }
.btn.small { padding: 8px 10px; font-size: 12px; }
.schools-container { display:flex; flex-direction:column; gap: 18px; }
.school-section { background: rgba(255,255,255,.65); border: 1px solid var(--border); border-radius: 24px; padding: 14px; box-shadow: var(--shadow); }
.school-header { display:flex; justify-content:space-between; align-items:center; gap: 12px; margin-bottom: 12px; padding: 2px 4px 10px; border-bottom: 1px solid rgba(220,231,223,.75); }
.school-header h2 { margin: 0; font-size: 18px; }
.school-header span { color: var(--muted); font-size: 12px; }
.devices-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.device-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; overflow:hidden; box-shadow: 0 10px 30px rgba(15, 23, 42, .07); }
.preview-button { width:100%; aspect-ratio: 16 / 9; border:0; padding:0; position:relative; display:block; background:#0f172a; cursor:pointer; overflow:hidden; }
.preview-img { width:100%; height:100%; display:block; object-fit:cover; opacity:.94; }
.preview-overlay { position:absolute; inset:0; background: linear-gradient(to top, rgba(0,0,0,.55), transparent 45%); opacity: 0; display:flex; align-items:flex-end; justify-content:center; padding:14px; color:#fff; font-weight:800; transition:.2s; }
.preview-button:hover .preview-overlay { opacity:1; }
.status-pill { position:absolute; top:10px; left:10px; border-radius:999px; padding: 5px 9px; color:#fff; background:#64748b; font-size: 11px; font-weight:800; }
.status-pill.online { background: var(--success); }
.status-pill.live { background: var(--danger); animation: pulseLive 1s infinite; }
.status-pill.offline { background: #475569; }
.device-card.is-offline { opacity: .92; border-color: #cbd5e1; }
.device-card.is-offline .preview-button { cursor: default; }
.device-card.is-offline .preview-img { opacity: 1; filter: grayscale(.15); }
.preview-button:disabled { cursor: default; }
.preview-button:disabled .preview-overlay { display:none; }
.btn:disabled { opacity: .55; cursor:not-allowed; transform:none; box-shadow:none; }
.status-pill.warning { background: var(--warning); }
.device-info { padding: 12px 14px 8px; }
.device-title { display:block; font-size: 15px; margin-bottom: 3px; }
.device-meta, .device-last { display:block; font-size: 12px; color: var(--muted); line-height: 1.35; }
.device-actions { display:flex; gap: 8px; padding: 0 14px 14px; }
.device-actions .btn { flex:1; }
.empty-state { text-align:center; padding: 60px 20px; background:#fff; border:1px dashed var(--border); border-radius: 22px; color: var(--muted); }
.empty-state strong { color: var(--text); display:block; margin-bottom: 6px; }
.live-dialog { width: min(1080px, calc(100vw - 28px)); border:0; border-radius: 24px; padding:0; box-shadow: 0 30px 80px rgba(15, 23, 42, .28); overflow:hidden; }
.live-dialog::backdrop { background: rgba(2, 6, 23, .65); backdrop-filter: blur(4px); }
.live-header, .live-footer { display:flex; justify-content:space-between; align-items:center; gap: 12px; padding: 14px 16px; background:#fff; border-bottom:1px solid var(--border); }
.live-footer { border-top:1px solid var(--border); border-bottom:0; }
.live-header strong { display:block; }
.live-header span, .live-footer span { display:block; font-size:12px; color: var(--muted); }
.icon-btn { border:0; background:#f1f5f9; width:36px; height:36px; border-radius:50%; font-size:26px; line-height:1; cursor:pointer; }
.live-video-wrap { background:#020617; position:relative; }
#remote-video { width:100%; max-height: 70vh; background:#020617; display:block; }
.live-status { position:absolute; left:16px; bottom:16px; background:rgba(15,23,42,.82); color:#fff; border-radius:999px; padding:8px 12px; font-size:12px; font-weight:800; }
@keyframes pulseLive { 50% { opacity: .65; } }
@media (max-width: 768px) {
  .topbar { align-items:flex-start; flex-direction:column; padding:14px; }
  .brand span { max-width: calc(100vw - 90px); white-space: normal; }
  .top-actions { width:100%; }
  .top-actions .btn { flex:1; }
  .page { padding: 14px; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .filters-panel { grid-template-columns: 1fr; }
  .devices-grid { grid-template-columns: 1fr; }
  .school-header { align-items:flex-start; flex-direction:column; }
  .live-header, .live-footer { align-items:flex-start; flex-direction:column; }
  .live-footer .btn { width:100%; }
}

/* V18.17 — Monitoramento dividido entre facial e câmeras IP de segurança */
.summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}
.filters-panel-v18-17 {
  grid-template-columns: 1.1fr 2fr 1fr 1.4fr;
}
.monitoring-category {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 22px;
}
.category-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  background: rgba(255,255,255,.82);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.category-header h1 {
  margin: 0 0 5px 0;
  font-size: 22px;
  color: var(--text);
}
.category-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}
.category-header > span {
  color: var(--primary-dark);
  font-weight: 900;
  background: #eaf4ee;
  border-radius: 999px;
  padding: 9px 12px;
  white-space: nowrap;
}
.category-schools {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.monitoring-category-ip .category-header {
  background: linear-gradient(135deg, rgba(239,246,255,.98), rgba(255,255,255,.9));
  border-color: #bfdbfe;
}
.device-card.is-ip-camera {
  border-color: #bfdbfe;
}
.device-card.is-ip-camera .preview-button {
  background: #0f172a;
}
.device-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  margin-left: 4px;
  font-size: 11px;
  font-weight: 900;
  vertical-align: middle;
  border: 1px solid transparent;
}
.device-chip.ip {
  color: #1d4ed8;
  background: #eff6ff;
  border-color: #bfdbfe;
}
.device-chip.facial {
  color: var(--primary-dark);
  background: #eaf4ee;
  border-color: #b7e2c6;
}
.device-chip.security {
  color: #92400e;
  background: #fffbeb;
  border-color: #fde68a;
}
@media (max-width: 900px) {
  .filters-panel-v18-17 {
    grid-template-columns: 1fr;
  }
  .category-header {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* V18.18 — visualização geral agrupada por unidade */
.unified-monitoring-intro {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(234,244,238,.9));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}
.unified-monitoring-intro h1 {
  margin: 0 0 5px 0;
  font-size: 22px;
  color: var(--text);
}
.unified-monitoring-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}
.unified-monitoring-intro > span {
  color: var(--primary-dark);
  font-weight: 900;
  background: #eaf4ee;
  border-radius: 999px;
  padding: 9px 12px;
  white-space: nowrap;
}
.school-section-unified {
  background: rgba(255,255,255,.78);
  border-color: rgba(15,127,79,.22);
}
.school-header-unified h2::before {
  content: '🏫 ';
}
.devices-grid-unified .device-card.is-facial-device {
  border-top: 4px solid var(--primary);
}
.devices-grid-unified .device-card.is-ip-camera {
  border-top: 4px solid #2563eb;
}
@media (max-width: 900px) {
  .unified-monitoring-intro {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* V18.27 — gravações por câmera no Monitoramento */
.device-actions {
  flex-wrap: wrap;
}
.device-actions .btn {
  min-width: 118px;
}
.recording-pill {
  position: absolute;
  top: 10px;
  right: 10px;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 900;
  color: #fff;
  background: #64748b;
  box-shadow: 0 8px 22px rgba(0,0,0,.2);
}
.recording-pill.local { background: #2563eb; }
.recording-pill.server { background: #7c3aed; }
.recording-pill.paused { background: #f59e0b; color: #111827; }
.recording-pill.none { background: rgba(71,85,105,.9); }
.record-dialog {
  width: min(1040px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  border: 0;
  border-radius: 24px;
  padding: 0;
  box-shadow: 0 30px 80px rgba(15, 23, 42, .28);
  overflow: hidden;
}
.record-dialog::backdrop { background: rgba(2, 6, 23, .65); backdrop-filter: blur(4px); }
.record-config-form { margin: 0; display: flex; flex-direction: column; max-height: calc(100vh - 28px); }
.record-dialog-header,
.record-dialog-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.record-dialog-footer { border-top: 1px solid var(--border); border-bottom: 0; justify-content: flex-end; }
.record-dialog-header strong { display: block; font-size: 18px; }
.record-dialog-header span { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.record-dialog-body,
.recordings-body {
  padding: 18px;
  background: #f8fafc;
  overflow-y: auto;
}
.record-mode-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.record-mode-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 166px;
  padding: 16px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 20px;
  cursor: pointer;
}
.record-mode-card input { position: absolute; top: 14px; right: 14px; width: 18px; height: 18px; }
.record-mode-card span { font-size: 30px; }
.record-mode-card strong { color: var(--text); }
.record-mode-card small { color: var(--muted); line-height: 1.4; }
.record-mode-card:has(input:checked) { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(15,127,79,.1); }
.record-retention-panel {
  margin-top: 16px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.record-retention-panel > div { flex: 1; min-width: 0; }
.record-retention-panel strong { display: block; }
.record-retention-panel p { margin: 3px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.record-retention-control {
  display: grid;
  grid-template-columns: auto minmax(100px, 130px);
  gap: 5px 10px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.record-retention-control select {
  min-width: 112px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font: inherit;
}
.record-retention-control small { grid-column: 1 / -1; text-align: right; font-weight: 600; color: var(--muted); }
.record-retention-panel.is-disabled { opacity: .55; }

.record-interval-panel {
  margin-top: 16px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
}
.record-interval-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 12px;
}
.record-interval-header strong { display: block; }
.record-interval-header p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.record-intervals-list { display: flex; flex-direction: column; gap: 10px; }
.record-interval-empty,
.recording-empty {
  border: 1px dashed var(--border);
  border-radius: 16px;
  padding: 18px;
  color: var(--muted);
  text-align: center;
  background: #f8fafc;
}
.record-interval-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
  align-items: end;
}
.record-interval-row label,
.recordings-toolbar label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.record-message {
  margin-top: 12px;
  min-height: 20px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.record-message[data-tipo="ok"] { color: #047857; }
.record-message[data-tipo="erro"] { color: #b91c1c; }
.recordings-dialog { width: min(1180px, calc(100vw - 28px)); }
.recordings-preview {
  position: relative;
  min-height: 340px;
  background: #020617;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #0f172a;
}
.recordings-preview video { width: 100%; max-height: 62vh; min-height: 340px; display: block; background: #020617; }
.recordings-preview-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  text-align: center;
  color: rgba(255,255,255,.78);
  font-weight: 800;
  background: radial-gradient(circle at center, rgba(15,127,79,.2), transparent 36%), #020617;
}
.recordings-toolbar {
  display: grid;
  grid-template-columns: minmax(170px, 220px) repeat(5, auto);
  gap: 10px;
  align-items: end;
  margin: 14px 0 8px;
}
.recordings-slider {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px 2px 4px;
  scroll-snap-type: x proximity;
}
.recording-segment {
  flex: 0 0 auto;
  min-width: 156px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 16px;
  padding: 12px 14px;
  cursor: pointer;
  text-align: left;
  scroll-snap-align: start;
}
.recording-segment strong { display: block; color: var(--text); }
.recording-segment span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.recording-segment.active { border-color: var(--primary); background: #eaf4ee; box-shadow: 0 0 0 4px rgba(15,127,79,.1); }
.hidden-recording-video { position: fixed; width: 1px; height: 1px; left: -9999px; top: -9999px; opacity: 0; pointer-events: none; }

@media (max-width: 1120px) and (min-width: 881px) {
  .record-mode-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 880px) {
  .record-mode-grid,
  .recordings-toolbar,
  .record-interval-row { grid-template-columns: 1fr; }
  .record-dialog-header,
  .record-dialog-footer,
  .record-interval-header { align-items: flex-start; flex-direction: column; }
  .record-dialog-footer .btn,
  .record-interval-header .btn,
  .recordings-toolbar .btn { width: 100%; }
  .recordings-preview,
  .recordings-preview video { min-height: 230px; }
}


/* V18.30 — botão físico para interromper gravações */
.btn-stop-recording-global {
  background: #b91c1c;
  color: #fff;
  box-shadow: 0 12px 28px rgba(185,28,28,.22);
}
.btn-stop-recording-global:hover {
  box-shadow: 0 16px 34px rgba(185,28,28,.3);
}
.recording-stop-status {
  display: none;
  position: sticky;
  top: 86px;
  z-index: 19;
  margin: 0 0 14px;
  padding: 13px 16px;
  border-radius: 16px;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1e3a8a;
  font-weight: 800;
  box-shadow: var(--shadow);
}
.recording-stop-status.visible { display: block; }
.recording-stop-status[data-tipo="ok"] {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #166534;
}
.recording-stop-status[data-tipo="warning"] {
  border-color: #fde68a;
  background: #fffbeb;
  color: #92400e;
}
.recording-stop-status[data-tipo="erro"] {
  border-color: #fecaca;
  background: #fef2f2;
  color: #991b1b;
}
.btn-record-stop:not(:disabled) {
  background: #fee2e2;
  color: #991b1b;
}
.btn-record-stop:not(:disabled):hover {
  box-shadow: 0 10px 20px rgba(220,38,38,.16);
}
@media (max-width: 768px) {
  .recording-stop-status { top: 142px; }
}

@media (max-width: 720px) {
  .record-retention-panel { align-items: stretch; flex-direction: column; }
  .record-retention-control { grid-template-columns: 1fr 1fr; width: 100%; }
  .record-retention-control select { width: 100%; }
}

/* MD11: identidade visual responsiva sem cortar logos horizontais de redes escolares. */
.brand img[data-app-logo] {
  width: clamp(64px, 7.5vw, 110px); height: 60px; max-width: 110px;
  object-fit: contain; border-radius: 10px; background: #fff; box-shadow: none; flex-shrink: 0;
}
.topbar { min-height: 86px; }
.brand strong { line-height: 1.2; }
@media (max-width:768px) { .brand img[data-app-logo] { height: 50px; width: 72px; } }