/* =========================================================
   SERP Search Status Page
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg:           #f5f7fa;
  --color-surface:      #ffffff;
  --color-border:       #e2e8f0;
  --color-text:         #1a202c;
  --color-text-muted:   #718096;
  --color-text-subtle:  #a0aec0;

  --color-operational:  #38a169;
  --color-degraded:     #d69e2e;
  --color-outage:       #e53e3e;

  --color-op-bg:        #f0fff4;
  --color-op-border:    #9ae6b4;
  --color-deg-bg:       #fffff0;
  --color-deg-border:   #faf089;
  --color-out-bg:       #fff5f5;
  --color-out-border:   #feb2b2;

  --radius:             8px;
  --radius-sm:          4px;
  --shadow:             0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --font:               -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:          "SF Mono", "Fira Code", "Cascadia Code", monospace;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Layout ─────────────────────────────────────────────── */
.wrapper {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 12px;
  flex-wrap: wrap;
}
.page-header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -.3px;
}
.page-header h1 span {
  color: var(--color-text-muted);
  font-weight: 400;
}
.updated-at {
  font-size: .8rem;
  color: var(--color-text-muted);
}

/* ── Banner ──────────────────────────────────────────────── */
.banner {
  border-radius: var(--radius);
  padding: 18px 24px;
  margin-bottom: 24px;
  border: 1px solid;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 1.05rem;
}
.banner.operational { background: var(--color-op-bg);  border-color: var(--color-op-border);  color: var(--color-operational); }
.banner.degraded    { background: var(--color-deg-bg); border-color: var(--color-deg-border); color: var(--color-degraded); }
.banner.outage      { background: var(--color-out-bg); border-color: var(--color-out-border); color: var(--color-outage); }

.banner-icon { font-size: 1.3rem; }

/* ── Card ────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  /* No overflow:hidden — allows history tooltips to escape the card boundary */
}
.card-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
  padding: 14px 20px 10px;
  border-bottom: 1px solid var(--color-border);
}

/* ── Endpoint rows ───────────────────────────────────────── */
.endpoint-row {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  gap: 12px;
}
.endpoint-row:last-child { border-bottom: none; }

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.operational { background: var(--color-operational); }
.status-dot.degraded    { background: var(--color-degraded); }
.status-dot.outage      { background: var(--color-outage); }

.ep-name {
  flex: 1;
  font-weight: 500;
  font-size: .92rem;
}
.ep-path {
  color: var(--color-text-muted);
  font-size: .8rem;
  font-family: var(--font-mono);
  margin-left: 6px;
}
.ep-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: .82rem;
  color: var(--color-text-muted);
}
.ep-status-label {
  font-size: .78rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: capitalize;
}
.ep-status-label.operational { background: var(--color-op-bg);  color: var(--color-operational); }
.ep-status-label.degraded    { background: var(--color-deg-bg); color: var(--color-degraded); }
.ep-status-label.outage      { background: var(--color-out-bg); color: var(--color-outage); }

/* ── 30-day history ──────────────────────────────────────── */
.history-grid {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  padding: 40px 20px 12px; /* top padding gives tooltips room above bars */
  overflow: visible; /* must be visible so absolute tooltips aren't clipped */
}
.history-bar-wrap {
  position: relative;
  flex: 1;
  min-width: 8px;
  max-width: 22px;
}
.history-bar {
  height: 32px;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity .15s;
}
.history-bar:hover { opacity: .75; }
.history-bar.operational { background: var(--color-operational); }
.history-bar.degraded    { background: var(--color-degraded); }
.history-bar.outage      { background: var(--color-outage); }

.tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a202c;
  color: #fff;
  font-size: .72rem;
  padding: 5px 9px;
  border-radius: 5px;
  white-space: nowrap;
  z-index: 100;
  pointer-events: none;
}
.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1a202c;
}
.history-bar-wrap:hover .tooltip { display: block; }

.history-labels {
  display: flex;
  justify-content: space-between;
  padding: 0 20px 14px;
  font-size: .72rem;
  color: var(--color-text-subtle);
}

/* ── Status log ──────────────────────────────────────────── */
.log-list {
  list-style: none;
}
.log-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: .84rem;
}
.log-item:last-child { border-bottom: none; }
.log-time {
  color: var(--color-text-muted);
  font-size: .76rem;
  font-family: var(--font-mono);
  white-space: nowrap;
  padding-top: 2px;
  min-width: 140px;
}
.log-body { flex: 1; }
.log-ep { font-weight: 600; }
.log-change {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  font-size: .78rem;
}
.status-chip {
  padding: 1px 7px;
  border-radius: 20px;
  font-weight: 600;
  font-size: .72rem;
  text-transform: capitalize;
}
.status-chip.operational { background: var(--color-op-bg);  color: var(--color-operational); }
.status-chip.degraded    { background: var(--color-deg-bg); color: var(--color-degraded); }
.status-chip.outage      { background: var(--color-out-bg); color: var(--color-outage); }

.log-arrow { color: var(--color-text-subtle); font-size: .7rem; }

/* ── RSS link ────────────────────────────────────────────── */
.rss-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 24px;
  font-size: .82rem;
  color: var(--color-text-muted);
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 6px 14px;
  background: var(--color-surface);
  transition: border-color .15s, color .15s;
}
.rss-link:hover { border-color: #d69e2e; color: #d69e2e; }
.rss-icon { width: 14px; height: 14px; }

/* ── Empty states ────────────────────────────────────────── */
.empty { padding: 20px; text-align: center; color: var(--color-text-muted); font-size: .85rem; }

/* ── Page-loading spinner ────────────────────────────────── */
.page-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  gap: 16px;
  color: var(--color-text-muted);
}
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-text-muted);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Error state ─────────────────────────────────────────── */
.error-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--color-text-muted);
}
.error-state h2 { margin-bottom: 8px; color: var(--color-text); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 500px) {
  .ep-meta { flex-direction: column; align-items: flex-end; gap: 4px; }
  .log-time { min-width: 0; }
  .log-item { flex-direction: column; gap: 4px; }
}