:root {
  color-scheme: dark;
  --bg: #071019;
  --panel: #0e1a26;
  --panel-2: #132333;
  --line: #24394d;
  --text: #eef6fc;
  --muted: #9ab0c3;
  --accent: #18b8a5;
  --accent-soft: rgba(24, 184, 165, 0.14);
  --danger: #ff6b6b;
  --warn: #f5bd4f;
  --degraded: #ff9f43;
  --unknown: #9aa8b6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  padding-right: env(safe-area-inset-right);
  padding-left: env(safe-area-inset-left);
  background: radial-gradient(circle at 90% 0, #133148 0, var(--bg) 34rem);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, a { font: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid #6ce9dc;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.topbar, main {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: calc(34px + env(safe-area-inset-top)) 0 22px;
  border-bottom: 1px solid var(--line);
}

.brand-lockup { display: flex; min-width: 0; align-items: center; gap: 15px; }
.brand-mark {
  display: grid;
  width: clamp(118px, 15vw, 176px);
  height: 54px;
  padding: 6px 8px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: #fff;
}
.company-logo { display: block; width: 100%; max-width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.company-logo[hidden] { display: none; }
.company-logo-fallback {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 850;
  letter-spacing: 0.08em;
}
.company-logo-fallback[hidden] { display: none; }
.brand-lockup > div { min-width: 0; }
.brand-context { margin-bottom: 3px; color: var(--accent); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.08em; }

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 5px; font-size: clamp(1.65rem, 4vw, 2.6rem); }
h2 { margin-bottom: 0; font-size: 1.25rem; }

.eyebrow {
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.subtitle, .section-heading p, .modal-footer p { color: var(--muted); }
.subtitle { margin-bottom: 0; }

.demo-pill {
  padding: 10px 14px;
  border: 1px solid var(--warn);
  border-radius: 999px;
  color: var(--warn);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: center;
}

main { padding: 22px 0 max(48px, env(safe-area-inset-bottom)); }

.statusbar {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(14, 26, 38, 0.86);
  color: var(--muted);
  font-size: 0.9rem;
}

.statusbar > div:first-child { margin-right: auto; color: var(--text); }
.status-dot { display: inline-block; width: 9px; height: 9px; margin-right: 8px; border-radius: 50%; background: var(--warn); }
.status-dot.online { background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }
.status-dot.error { background: var(--danger); }
.status-dot.loading, .status-dot.reconnecting { animation: status-pulse 1.1s ease-in-out infinite alternate; }
.status-dot.reconnecting { background: var(--degraded); }

@keyframes status-pulse {
  from { opacity: 0.35; }
  to { opacity: 1; box-shadow: 0 0 0 5px rgba(245, 189, 79, 0.12); }
}

#refreshButton, .close-button {
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel-2);
  cursor: pointer;
}

#logoutButton, .secondary-action, .link-button, .row-actions button, .dialog-actions button, .admin-card button {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.account-area { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; color: var(--muted); }

#refreshButton { padding: 8px 13px; border-radius: 8px; }
#refreshButton:hover { border-color: var(--accent); }
#refreshButton, #logoutButton, .account-area .secondary-action, .close-button { min-height: 44px; }
.close-button { min-width: 44px; }

.closed-notice {
  margin: 14px 0 0;
  padding: 10px 14px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  color: #bdf8ee;
}

.dashboard-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: end;
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(14, 26, 38, 0.86);
}

.drawer-header, .drawer-open, .drawer-backdrop { display: none; }
.catalog-selectors { display: grid; grid-template-columns: repeat(3, minmax(130px, 1fr)); gap: 10px; grid-column: 1 / -1; }
.catalog-selectors select { min-height: 44px; }
.search-control { grid-column: 1 / 3; }
.view-controls {
  display: flex;
  grid-column: 1 / -1;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}
.view-controls > div { display: flex; gap: 6px; }
.view-button, .layout-control button {
  min-height: 44px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.view-button[aria-pressed="true"], .layout-control button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.videowall-toggle { margin-left: auto; }

.search-control { display: grid; gap: 8px; }
.search-control > label, .filter-control legend { color: var(--muted); font-size: 0.82rem; font-weight: 750; }
.search-input-wrap { position: relative; }
.search-input-wrap > span { position: absolute; left: 13px; top: 50%; color: var(--muted); font-size: 1.3rem; transform: translateY(-54%); }
.search-input-wrap input { min-height: 44px; padding-left: 40px; }
.filter-control { display: flex; gap: 6px; margin: 0; padding: 0; border: 0; }
.filter-control legend { margin-bottom: 8px; }
.filter-control label {
  display: flex;
  grid-auto-flow: column;
  gap: 7px;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.filter-control input { width: auto; margin: 0; accent-color: var(--accent); }
.filter-control label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }

.health-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}
.health-summary .eyebrow { margin-bottom: 4px; }
.health-summary ul { display: grid; grid-template-columns: repeat(5, minmax(105px, 1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.health-count { display: flex; gap: 13px; align-items: center; justify-content: space-between; padding: 9px 11px; border-radius: 9px; background: #172635; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.03em; }
.health-count strong { font-size: 1.05rem; }
.health-count.online { color: #76eadb; }
.health-count.on-demand { color: #8bd7ff; }
.health-count.degraded { color: #ffc079; }
.health-count.offline { color: #ff9c9c; }
.health-count.unknown { color: #c1ccd6; }

.dashboard-feedback {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--muted);
}
.dashboard-feedback[hidden] { display: none; }
.dashboard-feedback.error { border-color: rgba(255, 107, 107, 0.55); color: #ffb1b1; }
.dashboard-feedback.reconnecting { border-color: rgba(255, 159, 67, 0.55); color: #ffd0a3; }
.state-indicator { width: 12px; height: 12px; flex: 0 0 auto; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: indicator-spin 0.8s linear infinite; }
.error .state-indicator { border: 0; border-radius: 0; animation: none; }
.error .state-indicator::before { content: "!"; font-weight: 900; }
@keyframes indicator-spin { to { transform: rotate(360deg); } }

.unit-group + .unit-group { border-top: 1px solid rgba(36, 57, 77, 0.55); }

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin: 32px 0 14px;
}
.section-heading p { margin-bottom: 0; font-size: 0.88rem; }
.section-heading .unit-economic-number { margin-top: 4px; color: var(--muted); }

.camera-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.catalog-cameras { margin-top: 14px; }

.stream-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  min-height: 116px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--panel-2), var(--panel));
  color: var(--text);
  text-align: left;
  transition: transform 150ms ease, border-color 150ms ease;
}

.stream-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.stream-card.stale { border-style: dashed; }
.overview-card { min-height: 150px; }

.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}
.card-copy { display: grid; gap: 5px; }
.card-copy small { color: var(--muted); }
.card-copy, .card-copy strong, .card-copy small { min-width: 0; overflow-wrap: anywhere; }
.freshness { font-size: 0.72rem; }
.freshness.stale { color: var(--warn); }
.card-status { display: grid; justify-items: end; gap: 7px; max-width: 120px; }
.reason-code { max-width: 100%; color: var(--muted); font-size: 0.64rem; overflow-wrap: anywhere; text-align: right; }
.stream-actions { display: flex; grid-column: 1 / -1; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.compact-action { min-height: 44px; padding: 8px 12px; }
.stream-actions button:disabled { opacity: 0.55; cursor: not-allowed; }
.profile-label { color: var(--muted); font-size: 0.72rem; }
.profile-control { display: grid; grid-template-columns: auto minmax(100px, 1fr); gap: 7px; align-items: center; color: var(--muted); font-size: 0.72rem; }
.profile-control select { min-height: 44px; padding-block: 6px; }

.badge { padding: 6px 9px; border-radius: 999px; background: #293745; color: var(--muted); font-size: 0.72rem; font-weight: 750; }
.badge.online { background: var(--accent-soft); color: #76eadb; }
.badge.on_demand { background: rgba(84, 180, 232, 0.14); color: #8bd7ff; }
.badge.connecting { background: rgba(245, 189, 79, 0.14); color: #f6ce78; }
.badge.degraded { background: rgba(255, 159, 67, 0.14); color: #ffc079; }
.badge.offline { background: rgba(255, 107, 107, 0.12); color: #ff9c9c; }
.badge.unknown { background: rgba(154, 168, 182, 0.14); color: #c1ccd6; }

.compatibility-note {
  margin-top: 30px;
  padding: 16px 18px;
  border: 1px solid #654f24;
  border-radius: 12px;
  background: rgba(245, 189, 79, 0.08);
  color: #ead9b6;
  line-height: 1.5;
}

.viewer-modal {
  width: min(1080px, calc(100% - 24px));
  max-height: calc(100vh - 24px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #050b11;
  color: var(--text);
}
.viewer-modal::backdrop { background: rgba(0, 4, 8, 0.86); backdrop-filter: blur(4px); }
.modal-shell { display: grid; grid-template-rows: auto 1fr auto; min-height: min(760px, calc(100vh - 48px)); }
.modal-header, .modal-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 20px; }
.modal-header { border-bottom: 1px solid var(--line); }
.modal-header p { margin-bottom: 3px; color: var(--muted); }
.close-button { width: 42px; height: 42px; border-radius: 50%; font-size: 1.8rem; line-height: 1; }
.viewer-container { position: relative; min-height: 420px; background: #000; }
.viewer-container iframe { display: block; width: 100%; height: 100%; min-height: 420px; border: 0; }
.viewer-status {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 30px;
  background: rgba(5, 11, 17, 0.9);
  color: var(--muted);
  text-align: center;
}
.viewer-status[hidden] { display: none; }
.viewer-status.reconnecting { color: #ffd0a3; }
.viewer-status.error { color: #ffb1b1; }
.modal-footer { border-top: 1px solid var(--line); }
.modal-footer p { margin-bottom: 0; font-size: 0.85rem; }
.primary-action { min-height: 44px; padding: 10px 15px; border: 0; border-radius: 9px; background: var(--accent); color: #02110f; font-weight: 800; text-decoration: none; cursor: pointer; }

.modal-shell:fullscreen { width: 100vw; height: 100vh; background: #050b11; }
.modal-shell:fullscreen .viewer-container, .modal-shell:fullscreen .viewer-container iframe { min-height: 0; height: 100%; }

.empty-state { margin-top: 30px; padding: 30px; border: 1px dashed var(--line); border-radius: 14px; color: var(--muted); text-align: center; }

.catalog-table-wrap { margin-top: 28px; border: 1px solid var(--line); border-radius: 14px; }
.catalog-table { min-width: 940px; }
.catalog-table caption { padding: 14px; color: var(--muted); text-align: left; }
.catalog-table tbody th { color: var(--text); font-size: inherit; text-transform: none; letter-spacing: normal; }
.catalog-table .stream-actions { min-width: 230px; justify-content: flex-start; }

.videowall {
  margin-top: 30px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #050b11;
}
.videowall[hidden] { display: none; }
.videowall-header { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.videowall-header p { max-width: 680px; margin-bottom: 0; color: var(--muted); line-height: 1.45; }
.videowall-actions { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; justify-content: flex-end; }
.videowall-actions .secondary-action { min-height: 44px; }
.layout-control { display: flex; gap: 6px; margin: 0; padding: 0; border: 0; }
.layout-control legend { width: 100%; margin-bottom: 5px; color: var(--muted); font-size: 0.72rem; }
.layout-control button { min-width: 44px; }
.videowall-feedback { margin: 16px 0; padding: 10px 12px; border-left: 3px solid var(--accent); background: var(--accent-soft); color: #bdf8ee; }
.videowall-grid { display: grid; gap: 12px; min-height: 320px; }
.videowall-grid.layout-1 { grid-template-columns: 1fr; }
.videowall-grid.layout-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.videowall-grid.layout-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wall-panel { display: grid; grid-template-rows: auto minmax(180px, 1fr) auto; min-width: 0; min-height: 290px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--panel); }
.wall-panel > header, .wall-panel > footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px; }
.wall-panel > header { border-bottom: 1px solid var(--line); }
.wall-panel > footer { border-top: 1px solid var(--line); }
.wall-panel > header strong { min-width: 0; overflow-wrap: anywhere; }
.wall-panel .close-button { width: 44px; min-width: 44px; height: 44px; }
.wall-empty { place-items: center; padding: 20px; border-style: dashed; color: var(--muted); text-align: center; }
.wall-media { position: relative; min-height: 180px; background: #000; }
.wall-media iframe { display: block; width: 100%; height: 100%; min-height: 180px; border: 0; }
.wall-placeholder { display: grid; place-items: center; min-height: 180px; color: var(--muted); }
.wall-status { color: var(--muted); font-size: 0.78rem; }
.wall-error { border-color: rgba(255, 107, 107, 0.55); }
.wall-reconnecting { border-color: rgba(255, 159, 67, 0.55); }
.videowall:fullscreen { width: 100vw; height: 100vh; padding: max(14px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(14px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left)); overflow: auto; border: 0; border-radius: 0; }
.videowall:fullscreen .videowall-grid { min-height: calc(100vh - 160px); }
.modal-shell:fullscreen .modal-header { padding-top: max(16px, env(safe-area-inset-top)); padding-right: max(20px, env(safe-area-inset-right)); padding-left: max(20px, env(safe-area-inset-left)); }
.modal-shell:fullscreen .modal-footer { padding-right: max(20px, env(safe-area-inset-right)); padding-bottom: max(16px, env(safe-area-inset-bottom)); padding-left: max(20px, env(safe-area-inset-left)); }

.auth-page { display: grid; place-items: center; padding: 20px; }
.auth-shell { display: grid; place-items: center; width: 100%; min-height: calc(100vh - 40px); padding: 0; }
.auth-card { width: min(460px, 100%); padding: clamp(24px, 6vw, 42px); border: 1px solid var(--line); border-radius: 18px; background: rgba(14, 26, 38, 0.94); box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35); }
.auth-brand { align-items: center; flex-direction: column; margin-bottom: 8px; text-align: center; }
.auth-brand .brand-mark { width: min(240px, 74vw); height: 72px; padding: 8px 10px; }
.auth-brand .company-logo { object-position: center; }
form { display: grid; gap: 16px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 0.88rem; font-weight: 650; }
input, select { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 8px; background: #09131d; color: var(--text); }
input:focus, select:focus { border-color: var(--accent); outline: 2px solid var(--accent-soft); }
.form-error { color: #ff9c9c; }
.security-note { margin: 22px 0 0; color: var(--muted); font-size: 0.82rem; line-height: 1.5; }
.link-button { margin-top: 16px; width: 100%; }

.admin-section { margin-bottom: 40px; }
.inline-form { display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr)) auto; gap: 12px; align-items: end; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.table-wrap { overflow-x: auto; margin-top: 16px; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 11px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
td input, td select { min-width: 110px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; min-width: 260px; }
.admin-card { margin-top: 16px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); overflow-x: auto; }
.admin-card h3 { margin-top: 0; }
.admin-card table { margin-top: 16px; }
.edge-identity { display: grid; gap: 5px; }
.edge-identity small { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.edge-onboarding-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}
.edge-onboarding-steps li { display: grid; gap: 4px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.edge-onboarding-steps strong { color: var(--text); font-size: 0.82rem; }
.edge-onboarding-steps span { color: var(--muted); font-size: 0.78rem; line-height: 1.4; }
.edge-unit-availability { min-height: 1.2em; margin: 8px 0 0; color: var(--muted); font-size: 0.82rem; }
.edge-state { white-space: nowrap; }
.edge-state.pending { background: rgba(245, 189, 79, 0.14); color: #f6ce78; }
.edge-state.enrolled { background: rgba(84, 180, 232, 0.14); color: #8bd7ff; }
.edge-state.active, .edge-state.enabled { background: var(--accent-soft); color: #76eadb; }
.edge-state.revoked, .edge-state.disabled { background: rgba(255, 107, 107, 0.12); color: #ff9c9c; }
.edge-enabled-control { display: grid; min-width: 112px; gap: 8px; justify-items: start; }
.edge-enabled-control label { display: flex; align-items: center; gap: 7px; }
.edge-enabled-control input { width: auto; margin: 0; accent-color: var(--accent); }
.compact-dialog { width: min(460px, calc(100% - 24px)); padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); color: var(--text); }
.compact-dialog::backdrop { background: rgba(0, 0, 0, 0.8); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }

@media (max-width: 800px) {
  .camera-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .statusbar { flex-wrap: wrap; gap: 12px; }
  .statusbar > div:first-child { width: 100%; }
  .drawer-open { display: inline-flex; min-height: 44px; align-items: center; }
  .drawer-backdrop {
    position: fixed;
    z-index: 39;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: rgba(0, 4, 8, 0.72);
  }
  .drawer-backdrop[hidden] { display: none; }
  .dashboard-controls {
    position: fixed;
    z-index: 40;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    width: min(390px, calc(100% - 28px));
    margin: 0;
    padding: max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) 18px;
    align-items: stretch;
    flex-direction: column;
    overflow-y: auto;
    border-radius: 0;
    background: var(--panel);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 180ms ease, visibility 180ms step-end;
  }
  .dashboard-controls.is-open { transform: translateX(0); visibility: visible; transition: transform 180ms ease; }
  .drawer-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .drawer-header h2 { margin: 0; }
  .drawer-header .close-button { display: inline-block; flex: 0 0 auto; }
  .catalog-selectors { grid-template-columns: 1fr; }
  .search-control { grid-column: auto; }
  .view-controls { align-items: stretch; flex-direction: column; }
  .view-controls > div { display: grid; grid-template-columns: 1fr 1fr; }
  .videowall-toggle { width: 100%; margin-left: 0; }
  .health-summary { align-items: flex-start; flex-direction: column; }
  .health-summary ul { width: 100%; }
  .inline-form { grid-template-columns: repeat(2, 1fr); }
  .edge-onboarding-steps { grid-template-columns: 1fr; }
  .videowall-header { flex-direction: column; }
  .videowall-actions { width: 100%; justify-content: flex-start; }
}

@media (max-width: 560px) {
  .topbar, main { width: min(100% - 20px, 1180px); }
  .topbar { padding-top: calc(24px + env(safe-area-inset-top)); }
  .topbar { align-items: flex-start; flex-direction: column; }
  .brand-lockup { width: 100%; }
  .topbar .brand-lockup { align-items: flex-start; flex-direction: column; gap: 10px; }
  .brand-mark { width: 176px; height: 54px; }
  .auth-brand .brand-mark { width: min(220px, 74vw); height: 68px; }
  .account-area { justify-content: flex-start; }
  .camera-grid { grid-template-columns: 1fr; }
  .health-summary { padding: 13px; }
  .dashboard-controls { padding: max(13px, env(safe-area-inset-top)) max(13px, env(safe-area-inset-right)) max(13px, env(safe-area-inset-bottom)) 13px; }
  .filter-control { display: grid; grid-template-columns: 1fr 1fr; }
  .health-summary ul { grid-template-columns: 1fr 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .stream-card { grid-template-columns: auto minmax(0, 1fr); min-height: 96px; padding: 14px; }
  .card-status { grid-column: 1 / -1; grid-template-columns: auto minmax(0, 1fr); align-items: center; justify-items: start; max-width: 100%; }
  .reason-code { text-align: left; }
  .stream-actions { justify-content: stretch; }
  .stream-actions button { flex: 1 1 140px; }
  .viewer-modal { width: calc(100% - 10px); max-height: calc(100vh - 10px); }
  .modal-shell { min-height: calc(100vh - 20px); }
  .modal-header { padding: 13px; }
  .viewer-container, .viewer-container iframe { min-height: 280px; }
  .modal-footer { align-items: stretch; flex-direction: column; }
  .primary-action { text-align: center; }
  .inline-form { grid-template-columns: 1fr; }
  .videowall { padding: 10px; }
  .videowall-grid.layout-2, .videowall-grid.layout-4 { grid-template-columns: 1fr; }
  .wall-panel { min-height: 260px; }
}

@media (max-height: 520px) and (orientation: landscape) {
  .viewer-modal { max-height: calc(100vh - 8px); }
  .modal-shell { min-height: calc(100vh - 8px); }
  .modal-header, .modal-footer { padding-block: 8px; }
  .viewer-container, .viewer-container iframe { min-height: 180px; }
  .dashboard-controls { width: min(520px, calc(100% - 28px)); }
  .videowall-grid { min-height: 220px; }
  .wall-panel { min-height: 220px; grid-template-rows: auto minmax(120px, 1fr) auto; }
  .wall-media, .wall-media iframe, .wall-placeholder { min-height: 120px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}