:root {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #171a21;
  --panel-border: #262b36;
  --text: #e6e8ec;
  --text-dim: #9aa2b1;
  --code-bg: #0b0d12;
  --chip-bg: rgba(79, 140, 255, 0.15);
  --ok: #3ecf8e;
  --warn: #e8b339;
  --critical: #e8555f;
  --accent: #4f8cff;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f4f5f7;
    --panel: #ffffff;
    --panel-border: #e1e4ea;
    --text: #1a1d23;
    --text-dim: #656d7c;
    --code-bg: #eef0f4;
    --chip-bg: rgba(47, 111, 237, 0.1);
    --ok: #1c9d63;
    --warn: #a86b00;
    --critical: #cf3542;
    --accent: #2f6fed;
  }
}

/* Preferencia manual (botao de tema) sempre vence a preferencia do SO */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #171a21;
  --panel-border: #262b36;
  --text: #e6e8ec;
  --text-dim: #9aa2b1;
  --code-bg: #0b0d12;
  --chip-bg: rgba(79, 140, 255, 0.15);
  --ok: #3ecf8e;
  --warn: #e8b339;
  --critical: #e8555f;
  --accent: #4f8cff;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-border: #e1e4ea;
  --text: #1a1d23;
  --text-dim: #656d7c;
  --code-bg: #eef0f4;
  --chip-bg: rgba(47, 111, 237, 0.1);
  --ok: #1c9d63;
  --warn: #a86b00;
  --critical: #cf3542;
  --accent: #2f6fed;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background-color 0.15s ease, color 0.15s ease;
}

header.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--panel-border);
}

header.topbar h1 {
  font-size: 1.1rem;
  margin: 0;
}

main {
  padding: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  flex: 1 1 240px;
}

.card h2 {
  margin: 0 0 0.5rem 0;
  font-size: 0.95rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge.ok { background: rgba(62,207,142,0.15); color: var(--ok); }
.badge.warning { background: rgba(232,179,57,0.15); color: var(--warn); }
.badge.critical { background: rgba(232,85,95,0.15); color: var(--critical); }
.badge.unknown { background: rgba(154,162,177,0.15); color: var(--text-dim); }

.site-group + .site-group { margin-top: 1.5rem; }

.site-heading {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.6rem 0;
}

.camera-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.camera-card h4 {
  margin: 0.5rem 0 0.4rem 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: var(--code-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.thumb-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-dim);
  font-size: 0.72rem;
}

.thumb-idle .thumb-fallback { display: flex; }
.thumb-live.thumb-error .thumb-img { display: none; }
.thumb-live.thumb-error .thumb-fallback { display: flex; }

.copy-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.copy-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.copy-row code {
  flex: 1;
  overflow-x: auto;
  white-space: nowrap;
  background: var(--code-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.72rem;
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  border-radius: 5px;
  padding: 0.25rem 0.4rem;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.copy-btn:hover { color: var(--text); }
.copy-btn .icon-check { display: none; }
.copy-btn.copied {
  color: var(--ok);
  border-color: var(--ok);
}
.copy-btn.copied .icon-copy { display: none; }
.copy-btn.copied .icon-check { display: inline-flex; }

@keyframes skeleton-pulse {
  0% { background-position: -135% 0; }
  100% { background-position: 135% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--panel-border) 25%, var(--code-bg) 37%, var(--panel-border) 63%);
  background-size: 400% 100%;
  animation: skeleton-pulse 1.4s ease infinite;
  border-radius: 6px;
}

.skeleton-line {
  height: 0.7rem;
  margin: 0.5rem 0;
}
.skeleton-line.short { width: 40%; }
.skeleton-line.wide { width: 85%; }

.meta {
  color: var(--text-dim);
  font-size: 0.82rem;
  margin: 0.15rem 0;
}

.live-link {
  display: inline-flex;
  color: var(--text-dim);
}
.live-link:hover { color: var(--accent); }

.icon { vertical-align: middle; flex-shrink: 0; }

.detail-list {
  list-style: none;
  margin: 0.5rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--text);
}

.detail-list li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.detail-list .icon { color: var(--accent); opacity: 0.85; }

.detail-label {
  color: var(--text-dim);
  min-width: 78px;
  text-transform: uppercase;
  font-size: 0.66rem;
  letter-spacing: 0.03em;
}

.detail-list code {
  background: var(--code-bg);
  padding: 0.05rem 0.4rem;
  border-radius: 4px;
  font-size: 0.78rem;
}

.detail-dim {
  color: var(--text-dim);
  font-size: 0.8rem;
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

.chip {
  background: var(--chip-bg);
  color: var(--accent);
  border-radius: 6px;
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

details.raw-signals {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}
details.raw-signals summary { cursor: pointer; }
details.raw-signals summary:hover { color: var(--text); }
details.raw-signals dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.15rem 0.6rem;
  margin: 0.5rem 0 0;
}
details.raw-signals dt { color: var(--text-dim); }
details.raw-signals dd { margin: 0; color: var(--text); }

button, .btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  cursor: pointer;
}

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

button.theme-toggle {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.55rem;
}

/* Botao de tema mostra o icone do modo para o qual ele vai trocar */
.icon-moon { display: none; }
:root[data-theme="light"] .icon-sun { display: none; }
:root[data-theme="light"] .icon-moon { display: inline-flex; }

button:disabled { opacity: 0.6; cursor: default; }

pre.log-tail {
  background: var(--code-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 0.75rem;
  max-height: 320px;
  overflow-y: auto;
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-all;
}

form.login-form {
  max-width: 320px;
  margin: 4rem auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

form.login-form input {
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text);
}

.error-text { color: var(--critical); font-size: 0.85rem; }
.action-message { font-size: 0.82rem; margin-top: 0.4rem; }
.action-message.ok { color: var(--ok); }
.action-message.fail { color: var(--critical); }