:root {
  color-scheme: dark;
  --bg: #0c0f12;
  --panel: #151a1f;
  --panel-strong: #1b2229;
  --line: #2b343d;
  --text: #eef4f7;
  --muted: #9fb0bb;
  --green: #4fd08a;
  --yellow: #f1c65b;
  --red: #ff6b6b;
  --blue: #55a8ff;
  --cyan: #4cd6d0;
  --ink: #081014;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: #101418;
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--cyan);
  color: var(--ink);
  font-weight: 900;
  border-radius: 8px;
}

.brand small,
.eyebrow,
.section-title span,
.meta,
.event-time {
  color: var(--muted);
}

nav {
  display: grid;
  gap: 6px;
  max-height: calc(100vh - 120px);
  overflow: auto;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 11px 12px;
  border-radius: 8px;
}

nav a:hover,
nav a.active {
  color: var(--text);
  background: var(--panel-strong);
}

main {
  width: min(1500px, 100%);
  padding: 28px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 0.78rem;
  font-weight: 700;
  margin: 0 0 5px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: 0.95;
  margin-bottom: 0;
}

h2 {
  font-size: 1rem;
  margin-bottom: 0;
}

h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

button {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
  background: var(--cyan);
  color: var(--ink);
}

button:hover {
  filter: brightness(1.08);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

button.secondary {
  color: var(--text);
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

button.danger {
  color: #210708;
  background: var(--red);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 800;
  text-decoration: none;
  background: var(--cyan);
  color: var(--ink);
}

.button-link.secondary {
  color: var(--text);
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.top-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: grid;
  gap: 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.metric,
.panel,
.item,
.door-card,
.call-card,
.system-card,
.camera-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric {
  padding: 16px;
}

.metric strong {
  display: block;
  font-size: 2rem;
}

.metric span {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

.setup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.wide-panel {
  grid-column: 1 / -1;
}

.panel {
  padding: 16px;
  min-width: 0;
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 14px;
}

.stack {
  display: grid;
  gap: 10px;
}

.item,
.call-card,
.system-card,
.camera-card {
  padding: 13px;
}

.item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.78rem;
  font-weight: 800;
  background: #202830;
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
}

.status.warning::before,
.status.held-open::before,
.status.armed-away::before {
  background: var(--yellow);
}

.status.offline::before,
.status.critical::before,
.status.lockdown::before {
  background: var(--red);
}

.status.unlocked::before {
  background: var(--blue);
}

.door-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  gap: 12px;
}

.door-card {
  padding: 14px;
  min-height: 245px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.camera-preview {
  height: 110px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(85, 168, 255, 0.18), rgba(76, 214, 208, 0.12)),
    repeating-linear-gradient(90deg, #111820 0 18px, #151f27 18px 36px);
  position: relative;
  overflow: hidden;
  margin-bottom: 12px;
}

.camera-preview::after {
  content: "LIVE";
  position: absolute;
  left: 10px;
  top: 10px;
  font-size: 0.7rem;
  font-weight: 900;
  color: var(--ink);
  background: var(--green);
  padding: 3px 7px;
  border-radius: 999px;
}

.camera-preview.offline::after {
  content: "OFFLINE";
  background: var(--red);
}

.door-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.health-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-grid,
.link-grid,
.notification-grid {
  display: grid;
  gap: 12px;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.link-grid {
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  align-items: end;
}

.notification-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}

.wide-field {
  grid-column: span 2;
}

.notification-status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.inline-form {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(160px, 1fr) auto;
  gap: 8px;
  margin-top: 12px;
  align-items: end;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f151a;
  color: var(--text);
  padding: 9px 10px;
  font: inherit;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.camera-viewer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 12px;
}

.camera-card {
  display: grid;
  gap: 10px;
  align-content: start;
}

.camera-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #090d11;
}

.camera-frame-placeholder {
  display: grid;
  place-items: center;
  gap: 6px;
  padding: 16px;
  text-align: center;
  overflow-wrap: anywhere;
}

.camera-frame-placeholder span {
  color: var(--muted);
  font-size: 0.82rem;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-height: 410px;
  overflow: auto;
  padding-right: 4px;
}

.operations-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 10px;
}

.platform-grid,
.check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 10px;
}

.compact-grid {
  grid-template-columns: 1fr;
  max-height: 410px;
  overflow: auto;
  padding-right: 4px;
}

.operation-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 190px;
  padding: 13px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.platform-card,
.check-card {
  display: grid;
  gap: 8px;
  padding: 13px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.platform-card p {
  margin-bottom: 0;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.export-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.floorplan-view {
  display: grid;
  gap: 12px;
}

.floorplan-card {
  display: grid;
  gap: 10px;
}

.floorplan-canvas {
  position: relative;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #0f151a;
}

.floorplan-canvas img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: contain;
  display: block;
}

.map-marker {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  border: 2px solid var(--ink);
}

.mobile-shell {
  width: min(430px, 100%);
  min-height: 640px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  padding: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #11171d;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.82rem;
}

.health-tile {
  padding: 14px;
  background: #11171d;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.health-tile strong {
  display: block;
  font-size: 1.45rem;
}

.event-list {
  display: grid;
  gap: 8px;
  max-height: 490px;
  overflow: auto;
  padding-right: 4px;
}

.event {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.event:last-child {
  border-bottom: 0;
}

#toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: min(420px, calc(100vw - 40px));
  background: var(--text);
  color: var(--ink);
  border-radius: 8px;
  padding: 12px 14px;
  font-weight: 800;
  transform: translateY(140%);
  transition: transform 180ms ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

#toast.show {
  transform: translateY(0);
}

.print-root {
  display: none;
}

@media print {
  body > *:not(.print-root) {
    display: none !important;
  }

  body {
    display: block;
    background: #fff;
    color: #111;
  }

  .print-root {
    display: grid;
    min-height: 100vh;
    place-items: start center;
    padding: 0.25in;
  }

  .print-badge-card {
    width: 2.125in;
    height: 3.375in;
    border: 1px solid #111;
    border-radius: 0.08in;
    padding: 0.14in;
    display: grid;
    grid-template-rows: auto 0.95in auto auto 1fr;
    gap: 0.08in;
    font-family: Arial, sans-serif;
    overflow: hidden;
  }

  .print-badge-brand {
    font-size: 9pt;
    font-weight: 800;
    text-transform: uppercase;
    text-align: center;
  }

  .print-badge-photo {
    width: 0.9in;
    height: 0.9in;
    object-fit: cover;
    justify-self: center;
    border: 1px solid #111;
    background: #eee;
    color: #555;
    display: grid;
    place-items: center;
    font-size: 7pt;
  }

  .print-badge-name {
    font-size: 13pt;
    font-weight: 800;
    text-align: center;
    line-height: 1.05;
  }

  .print-badge-title {
    font-size: 9pt;
    text-align: center;
    line-height: 1.1;
  }

  .print-badge-card dl {
    display: grid;
    gap: 0.04in;
    margin: 0;
    align-self: end;
  }

  .print-badge-card dl div {
    display: grid;
    grid-template-columns: 0.68in 1fr;
    gap: 0.05in;
    border-top: 1px solid #ccc;
    padding-top: 0.04in;
  }

  .print-badge-card dt {
    font-size: 6.5pt;
    font-weight: 800;
    text-transform: uppercase;
  }

  .print-badge-card dd {
    margin: 0;
    font-size: 8pt;
    font-weight: 700;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 1100px) {
  body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metrics,
  .door-grid,
  .camera-viewer-grid,
  .operations-grid,
  .platform-grid,
  .check-grid,
  .link-grid,
  .notification-grid,
  .setup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  main {
    padding: 18px;
  }

  .topbar,
  .split {
    grid-template-columns: 1fr;
    display: grid;
  }

  .metrics,
  .door-grid,
  .camera-viewer-grid,
  .health-grid,
  .form-grid,
  .link-grid,
  .notification-grid,
  .system-grid,
  .operations-grid,
  .platform-grid,
  .check-grid,
  .setup-grid,
  .inline-form,
  nav {
    grid-template-columns: 1fr;
  }

  .wide-panel {
    grid-column: auto;
  }

  .wide-field {
    grid-column: auto;
  }
}