:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #627083;
  --line: #d8dee7;
  --line-strong: #b9c3cf;
  --blue: #1d4ed8;
  --blue-dark: #1e40af;
  --green: #047857;
  --green-dark: #065f46;
  --red: #b42318;
  --red-soft: #fff1f0;
  --amber: #b45309;
  --shadow: 0 14px 34px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.title-block {
  min-width: 0;
}

h1 {
  margin: 0;
  font-size: clamp(1.35rem, 1.2rem + 0.8vw, 2rem);
  line-height: 1.1;
  font-weight: 720;
}

.summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.92rem;
}

.summary strong {
  color: var(--text);
  font-weight: 720;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.refresh-form {
  margin: 0;
}

.refresh-button {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 0;
  background: #ffffff;
  color: #1f3a5f;
  cursor: pointer;
}

.refresh-button:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
}

.refresh-button:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.25);
  outline-offset: 2px;
}

.refresh-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.refresh-button.is-refreshing svg {
  animation: refresh-spin 0.9s linear infinite;
}

.refresh-status {
  display: none;
  max-width: 260px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.25;
}

.refresh-status.is-visible {
  display: inline-flex;
}

.refresh-status.is-success {
  color: var(--green-dark);
}

.refresh-status.is-error {
  color: var(--red);
}

@keyframes refresh-spin {
  to {
    transform: rotate(360deg);
  }
}

.language-form {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

label {
  color: var(--muted);
  font-size: 0.9rem;
}

select {
  min-height: 38px;
  padding: 6px 34px 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 420px));
  gap: 16px;
  justify-content: center;
  align-items: start;
}

.grid-single {
  grid-template-columns: minmax(0, 860px);
}

.camera-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.grid-single .camera-card {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(300px, 0.9fr);
}

.grid-single .media {
  height: 100%;
  min-height: 320px;
  aspect-ratio: auto;
}

.media {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background: #dce3eb;
}

.snapshot {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.snapshot-refresh {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.72);
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.24);
}

.snapshot-refresh:hover {
  background: rgba(15, 23, 42, 0.88);
}

.snapshot-refresh:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.35);
  outline-offset: 2px;
}

.snapshot-refresh.is-refreshing svg {
  animation: refresh-spin 0.9s linear infinite;
}

.snapshot-refresh svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.media-empty {
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
  color: #6b7788;
  font-size: 0.9rem;
}

.media-empty span {
  margin-top: 78px;
}

.visual-stack {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.visual-badge {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.74);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.28);
}

.visual-badge svg {
  width: 38px;
  height: 38px;
}

.media-empty .visual-stack {
  top: 50%;
  right: auto;
  bottom: auto;
  left: 50%;
  transform: translate(-50%, -58%);
}

.media-empty .visual-badge {
  width: 76px;
  height: 76px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.visual-siren {
  color: #dc2626;
}

.visual-red-blue {
  color: #1d4ed8;
}

.visual-white-light {
  color: #facc15;
}

.visual-all-off {
  color: #334155;
}

.visual-generic {
  color: #2563eb;
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 15px;
  padding: 15px;
}

.grid-single .card-body {
  justify-content: center;
  padding: 18px;
}

.card-main {
  min-width: 0;
}

.card-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 8px;
  align-items: start;
}

h2 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.25;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.stream-link {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: #1f3a5f;
  text-decoration: none;
}

.stream-link:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
}

.stream-link:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.25);
  outline-offset: 2px;
}

.stream-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.camera-count {
  display: inline-flex;
  color: var(--muted);
  font-size: 0.84rem;
}

.control-stack {
  display: grid;
  gap: 11px;
}

.grid-single .control-stack {
  gap: 12px;
}

.action-control {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfe;
}

.control-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.control-head .visual-badge {
  width: 42px;
  height: 42px;
  border-color: var(--line);
  background: #ffffff;
  box-shadow: none;
}

.control-head .visual-badge svg {
  width: 28px;
  height: 28px;
}

h3 {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.25;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.action-id {
  display: block;
  max-width: 100%;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  background: #f8fafc;
  color: #465568;
  font-size: 0.82rem;
  line-height: 1;
}

.chip-state-on {
  border-color: #f2b2aa;
  background: var(--red-soft);
  color: var(--red);
}

.chip-state-off {
  border-color: #9dd8bd;
  background: #edfdf5;
  color: var(--green-dark);
}

.chip-state-unknown {
  border-color: #e6d2a6;
  background: #fff8e7;
  color: var(--amber);
}

.timer {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  width: fit-content;
  border: 1px solid #bfdbfe;
  border-radius: 6px;
  padding: 5px 9px;
  background: #eff6ff;
  color: #1e40af;
  font-size: 0.84rem;
  font-weight: 650;
}

.timer-idle {
  border-color: var(--line);
  background: #f8fafc;
  color: var(--muted);
}

.timer-expired {
  border-color: #e6d2a6;
  background: #fff8e7;
  color: var(--amber);
}

.command-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 9px;
}

.command-form {
  min-width: 0;
  margin: 0;
}

.cmd {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 9px 12px;
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 680;
  line-height: 1.1;
}

.cmd span {
  display: block;
  overflow-wrap: anywhere;
}

.cmd:hover {
  border-color: var(--blue);
}

.cmd:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.25);
  outline-offset: 2px;
}

.cmd:disabled {
  border-color: var(--line);
  background: #eef2f6;
  color: #8290a2;
  cursor: not-allowed;
}

.cmd-on,
.cmd-press {
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
}

.cmd-on:disabled {
  border-color: var(--line);
  background: #eef2f6;
  color: #8290a2;
}

.cmd-on:hover,
.cmd-press:hover {
  border-color: var(--blue-dark);
  background: var(--blue-dark);
}

.cmd-on:disabled:hover {
  border-color: var(--line);
  background: #eef2f6;
  color: #8290a2;
}

.cmd-off {
  border-color: #9dd8bd;
  background: #ffffff;
  color: var(--green-dark);
}

.cmd-off:hover {
  border-color: var(--green);
  background: #edfdf5;
}

.global-strip {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: min(100%, 360px);
}

.global-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: min(100%, 520px);
  border: 1px solid #c9d2df;
  border-radius: 8px;
  padding: 10px;
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(17, 24, 39, 0.08);
}

.global-main {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.global-main .visual-badge {
  width: 44px;
  height: 44px;
  border-color: var(--line);
  background: #f8fafc;
  box-shadow: none;
}

.global-main .visual-badge svg {
  width: 30px;
  height: 30px;
}

.global-action h2 {
  margin-bottom: 4px;
  font-size: 0.96rem;
}

.global-controls {
  min-width: 120px;
}

.empty-state {
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  text-align: center;
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 1280px);
    padding-top: 18px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .global-strip,
  .toolbar,
  .language-form {
    width: 100%;
  }

  .global-strip,
  .toolbar {
    justify-content: space-between;
  }

  .global-action {
    width: 100%;
  }

  .refresh-form {
    margin-left: auto;
  }

  .refresh-status {
    max-width: 100%;
  }

  .grid-single,
  .control-grid {
    grid-template-columns: 1fr;
  }

  .grid-single .camera-card {
    display: flex;
  }

  .grid-single .media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  select {
    max-width: 60%;
  }
}