* { box-sizing: border-box; }
:root {
  color-scheme: light;
  --color-bg: #f4f7fb;
  --color-surface: #ffffff;
  --color-surface-muted: #f8fafc;
  --color-border: #dfe6ef;
  --color-text: #14213a;
  --color-text-secondary: #5f6d82;
  --color-primary: #0b6bf2;
  --color-primary-hover: #075ed9;
  --color-success: #15805d;
  --color-warning: #9a6410;
  --color-danger: #b23a48;
  --shadow-card: 0 12px 36px rgba(25, 53, 92, .08);
  --radius-small: 6px;
  --radius-medium: 8px;
  --bg: var(--color-bg);
  --panel: var(--color-surface);
  --panel-2: var(--color-surface-muted);
  --border: var(--color-border);
  --text: var(--color-text);
  --muted: var(--color-text-secondary);
  --accent: var(--color-primary);
  --ok: var(--color-success);
  --warn: var(--color-warning);
  --bad: var(--color-danger);
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}
a { color: var(--accent); }
.button-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: var(--radius-small);
  padding: 0 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.button-link:hover { background: var(--color-primary-hover); }
.secondary-link { background: var(--panel); color: var(--accent); }
.secondary-link:hover { background: #eaf3ff; }
.shell {
  width: min(520px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}
.shell::before { content: ""; position: fixed; inset: 0 0 auto; height: 4px; background: var(--accent); }
.shell.wide {
  width: min(920px, calc(100% - 32px));
}
.top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
}
.brand {
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 19px;
  font-weight: 800;
}
.brand::before { content: "C"; display: grid; width: 30px; height: 30px; place-items: center; border-radius: var(--radius-medium); background: var(--accent); color: #fff; font-size: 15px; }
.nav {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
}
.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  background: var(--panel);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.locale-switcher { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--border); border-radius: var(--radius-medium); background: var(--panel); }
.locale-switcher button { min-height: 28px; padding: 0 8px; border: 0; border-radius: var(--radius-small); background: transparent; color: var(--muted); font-size: 12px; font-weight: 800; cursor: pointer; }
.locale-switcher button[aria-pressed="true"] { background: #eaf3ff; color: var(--accent); }
.stack {
  display: grid;
  gap: 18px;
}
.toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: end;
}
.list {
  display: grid;
  gap: 12px;
}
.item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 16px;
}
.item-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}
.item-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
}
.meta {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.badge {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 8px;
  color: var(--muted);
  font-size: 12px;
}
.cameras {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.site-device-list {
  display: grid;
  gap: 24px;
}
.site-group {
  display: grid;
  gap: 12px;
}
.site-group-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.site-group-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
}
.site-group-count {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.device-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 18px;
}
.device-card-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}
.device-card-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.3;
}
.camera-card {
  display: grid;
  align-content: space-between;
  gap: 12px;
  min-height: 118px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 14px;
}
.camera-card-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}
.camera-card-title {
  margin: 0;
  font-size: 15px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.status-badge.ok {
  border-color: rgba(95, 210, 160, .5);
  color: var(--ok);
}
.status-badge.warn {
  border-color: rgba(255, 204, 102, .5);
  color: var(--warn);
}
.status-badge.bad {
  border-color: rgba(255, 127, 127, .5);
  color: var(--bad);
}
.camera-action {
  justify-self: start;
}
.camera-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.camera-card-actions button {
  min-height: 36px;
}
.discoveries {
  margin-top: 16px;
}
.discovery-panel {
  margin-top: 12px;
}
.discoveries-list {
  display: grid;
  gap: 12px;
}
.discovery-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 14px;
}
.discovery-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.discovery-card h4,
.discovery-channel-card h5 {
  margin: 0;
  font-size: 15px;
  line-height: 1.35;
}
.discovery-address {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}
.discovery-capabilities {
  min-height: 0;
}
.capability {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.discovery-actions {
  display: flex;
  gap: 10px;
}
.discovery-actions button {
  min-height: 38px;
}
.discovery-channels {
  display: grid;
  gap: 8px;
}
.discovery-channel-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.discovery-channel-card button {
  min-width: 106px;
  min-height: 38px;
}
.channel-profiles {
  display: grid;
  gap: 3px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}
.discovery-added {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  color: var(--ok);
  font-size: 13px;
}
.device-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.device-actions[hidden] { display: none; }
.device-actions-title {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.inline-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 10px;
  margin-top: 14px;
}
.activation-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
.empty {
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 18px;
  color: var(--muted);
  background: var(--panel-2);
}
.secret {
  margin-top: 12px;
  border: 1px solid rgba(255, 204, 102, .45);
  border-radius: 8px;
  padding: 14px;
  background: var(--panel-2);
}
.secret code {
  display: block;
  margin-top: 8px;
  color: var(--warn);
  overflow-wrap: anywhere;
  font-size: 14px;
}
h1 {
  margin: 0 0 10px;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: 0;
}
.lead {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.5;
}
form {
  display: grid;
  gap: 16px;
}
label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}
input, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-2);
  color: var(--text);
  padding: 12px 13px;
  font: inherit;
}
input:focus, select:focus {
  outline: 2px solid rgba(93, 168, 255, .55);
  outline-offset: 1px;
}
button {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #07111d;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
button.secondary {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}
button:disabled {
  opacity: .55;
  cursor: wait;
}
.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}
.message {
  display: none;
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-2);
  color: var(--muted);
  line-height: 1.45;
}
.message.show { display: block; }
.message.ok { border-color: rgba(95, 210, 160, .45); color: var(--ok); }
.message.bad { border-color: rgba(255, 127, 127, .45); color: var(--bad); }
.message.warn { border-color: rgba(255, 204, 102, .45); color: var(--warn); }
.kv {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}
.row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-2);
}
.row span:first-child { color: var(--muted); }
.foot {
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
@media (max-width: 560px) {
  .shell { width: min(100% - 24px, 520px); padding: 28px 0; }
  .top { align-items: flex-start; flex-direction: column; }
  .panel { padding: 22px; }
  .actions { grid-template-columns: 1fr; }
  .row { flex-direction: column; gap: 4px; }
  .toolbar, .inline-form, .activation-form { grid-template-columns: 1fr; }
  .item-head { flex-direction: column; }
  .site-group-head, .device-card-head { align-items: flex-start; flex-direction: column; }
  .cameras { grid-template-columns: 1fr; }
  .camera-card-actions { align-items: stretch; flex-direction: column; }
  .camera-card-actions button { width: 100%; }
  .discovery-card-head, .discovery-channel-card { align-items: flex-start; flex-direction: column; }
  .discovery-channel-card { grid-template-columns: 1fr; }
  .discovery-channel-card button { width: 100%; }
}