/* Is It Down? Service Status Checker — Stylesheet
   Unique Visual Identity: Network Operations Center (NOC) Telemetry.
   Custom Variables Prefix: --stat- */

:root {
  --stat-bg: #f8fafc;
  --stat-bg-card: #ffffff;
  --stat-bg-elevated: #f1f5f9;
  --stat-ok: #16a34a;
  --stat-ok-bg: rgba(22, 163, 74, 0.1);
  --stat-warn: #d97706;
  --stat-warn-bg: rgba(217, 119, 6, 0.1);
  --stat-err: #dc2626;
  --stat-err-bg: rgba(220, 38, 38, 0.1);
  --stat-cyan: #0284c7;
  --stat-border: #e2e8f0;
  --stat-border-subtle: #f1f5f9;
  --stat-text: #0f172a;
  --stat-text-muted: #64748b;
  --stat-radius: 8px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.stat-container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 1.25rem;
  width: 100%;
}

.stat-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.stat-breadcrumbs {
  font-size: 0.85rem;
  color: var(--stat-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: ui-monospace, monospace;
}

.stat-breadcrumbs a {
  color: var(--stat-cyan);
  text-decoration: none;
}

.stat-theme-toggle {
  background: transparent;
  color: var(--stat-text);
  border: 1px solid var(--stat-border);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.stat-theme-toggle:hover {
  border-color: var(--stat-cyan);
}

.stat-breadcrumbs a:hover {
  text-decoration: underline;
}

.stat-title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.stat-subtitle {
  font-size: 1.05rem;
  color: var(--stat-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Main */
.stat-main {
  flex: 1;
  padding: 2rem 0;
}

/* Summary Bar */
.stat-summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
  .stat-summary-bar {
    grid-template-columns: 1fr;
  }
}

.stat-summary-card {
  background: var(--stat-bg-card);
  border: 1px solid var(--stat-border);
  border-radius: var(--stat-radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-summary-card.ok { border-left: 4px solid var(--stat-ok); }
.stat-summary-card.warn { border-left: 4px solid var(--stat-warn); }
.stat-summary-card.err { border-left: 4px solid var(--stat-err); }

.stat-sum-num {
  font-family: ui-monospace, monospace;
  font-size: 1.75rem;
  font-weight: 800;
}

.stat-summary-card.ok .stat-sum-num { color: var(--stat-ok); }
.stat-summary-card.warn .stat-sum-num { color: var(--stat-warn); }
.stat-summary-card.err .stat-sum-num { color: var(--stat-err); }

.stat-sum-lbl {
  font-size: 0.8rem;
  color: var(--stat-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

/* Toolbar */
.stat-toolbar-card {
  background: var(--stat-bg-card);
  border: 1px solid var(--stat-border);
  border-radius: var(--stat-radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.stat-toolbar-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  .stat-toolbar-row {
    flex-direction: column;
  }
}

.stat-search-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.stat-search-wrap svg {
  position: absolute;
  left: 0.85rem;
  color: var(--stat-text-muted);
  pointer-events: none;
}

.stat-search-input {
  width: 100%;
  background: var(--stat-bg);
  border: 1px solid var(--stat-border);
  border-radius: 6px;
  padding: 0.65rem 1rem 0.65rem 2.5rem;
  font-size: 0.95rem;
  color: #ffffff;
  outline: none;
  transition: border-color 0.15s ease;
}

.stat-search-input:focus {
  border-color: var(--stat-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}

.stat-btn-primary {
  background: var(--stat-cyan);
  color: #090d16;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  white-space: nowrap;
  transition: background 0.15s ease;
}

.stat-btn-primary:hover {
  background: #38bdf8;
}

.stat-category-pills {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.stat-pill {
  background: var(--stat-bg-elevated);
  border: 1px solid var(--stat-border);
  border-radius: 4px;
  color: var(--stat-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  transition: all 0.15s ease;
}

.stat-pill:hover {
  background: #374151;
  color: #ffffff;
}

.stat-pill.active {
  background: var(--stat-cyan);
  color: #090d16;
  border-color: var(--stat-cyan);
  font-weight: 800;
}

/* Services Grid */
.stat-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-service-tile {
  background: var(--stat-bg-card);
  border: 1px solid var(--stat-border);
  border-radius: var(--stat-radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  transition: all 0.15s ease;
}

.stat-service-tile:hover {
  border-color: #374151;
  transform: translateY(-2px);
}

.stat-tile-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.stat-service-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--stat-text);
  margin-bottom: 0.2rem;
}

.stat-service-cat {
  font-size: 0.75rem;
  color: var(--stat-text-muted);
  text-transform: uppercase;
  font-family: ui-monospace, monospace;
}

.stat-beacon {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  white-space: nowrap;
}

.stat-beacon.ok {
  background: var(--stat-ok-bg);
  color: var(--stat-ok);
  border: 1px solid var(--stat-ok);
}

.stat-beacon.warn {
  background: var(--stat-warn-bg);
  color: var(--stat-warn);
  border: 1px solid var(--stat-warn);
}

.stat-beacon.err {
  background: var(--stat-err-bg);
  color: var(--stat-err);
  border: 1px solid var(--stat-err);
}

.stat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.stat-beacon.ok .stat-dot { background: var(--stat-ok); }
.stat-beacon.warn .stat-dot { background: var(--stat-warn); }
.stat-beacon.err .stat-dot { background: var(--stat-err); }
.stat-beacon.unknown .stat-dot { background: var(--stat-text-muted); }

.stat-beacon.unknown {
  background: var(--stat-bg-elevated);
  color: var(--stat-text-muted);
  border: 1px solid var(--stat-border);
}

.stat-tile-desc {
  font-size: 0.85rem;
  color: var(--stat-text-muted);
  line-height: 1.45;
  margin: 0;
}

.stat-tile-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--stat-border-subtle);
  padding-top: 0.75rem;
  font-size: 0.8rem;
}

.stat-latency {
  font-family: ui-monospace, monospace;
  color: var(--stat-cyan);
}

.stat-ext-link {
  color: var(--stat-text-muted);
  text-decoration: none;
  font-weight: 600;
}

.stat-ext-link:hover {
  color: var(--stat-cyan);
  text-decoration: underline;
}

/* Ad slots */
.stat-ad-container {
  margin: 2.25rem 0;
  min-height: 280px;
  background: var(--stat-bg-card);
  border: 1px dashed var(--stat-border);
  border-radius: var(--stat-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-ad-box {
  width: 100%;
  text-align: center;
}

/* Content & FAQs */
.stat-content-section {
  margin-top: 2.5rem;
}

.stat-content-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.stat-content-section p {
  color: var(--stat-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.stat-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 1.75rem 0 2.5rem;
}

.stat-feature-card {
  background: var(--stat-bg-card);
  border: 1px solid var(--stat-border);
  border-radius: var(--stat-radius);
  padding: 1.25rem;
}

.stat-feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.stat-feature-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.stat-faq-block {
  margin-top: 2rem;
}

.stat-faq-item {
  background: var(--stat-bg-card);
  border: 1px solid var(--stat-border);
  border-radius: var(--stat-radius);
  margin-bottom: 0.75rem;
  padding: 0.9rem 1.15rem;
}

.stat-faq-item summary {
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
}

.stat-faq-item p {
  margin-top: 0.65rem;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.stat-footer a {
  color: var(--stat-cyan);
  text-decoration: none;
  font-weight: 600;
}

.stat-consent-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.stat-consent-text {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #cbd5e1;
  margin: 0;
  flex: 1;
  min-width: 260px;
}

.stat-consent-actions {
  display: flex;
  gap: 0.5rem;
}

.stat-btn-consent-yes {
  background: #0284c7;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.stat-btn-consent-no {
  background: rgba(255,255,255,0.1);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.stat-spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -2px;
  animation: stat-spin 0.6s linear infinite;
}

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

#statCheckAllBtn:disabled {
  opacity: 0.75;
  cursor: wait;
}

.stat-dot.unknown {
  animation: stat-pulse 1s ease-in-out infinite;
}

.stat-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--stat-text-muted);
  font-weight: 600;
}

@keyframes stat-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
/* tf:dark-palette — generated by migrate_chrome.py */
/* Neutrals inherit the shared chrome tokens so all tools share one
   ground; brand hues are kept and lightened, never inverted. */
[data-theme="dark"] {
  --stat-bg: var(--tf-surface);
  --stat-bg-card: var(--tf-surface);
  --stat-bg-elevated: var(--tf-surface);
  --stat-ok: #7ad89d;
  --stat-warn: #dab181;
  --stat-err: #da8181;
  --stat-cyan: #81bcda;
  --stat-border: var(--tf-surface);
  --stat-border-subtle: var(--tf-surface);
  --stat-text: var(--tf-ink);
  --stat-text-muted: var(--tf-ink-faint);
}