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

:root {
  --brand:         #c73626;
  --brand-dark:    #a02c1e;
  --brand-light:   #fdf2f1;

  --bg:            #f4f5f7;
  --surface:       #ffffff;
  --surface-2:     #f9fafb;
  --border:        #e5e7eb;
  --border-strong: #d1d5db;

  --text-1:        #111827;
  --text-2:        #374151;
  --text-3:        #6b7280;
  --text-4:        #9ca3af;

  --ok:            #059669;
  --ok-bg:         #ecfdf5;
  --ok-border:     #a7f3d0;
  --warn:          #d97706;
  --warn-bg:       #fffbeb;
  --warn-border:   #fde68a;
  --err:           #dc2626;
  --err-bg:        #fef2f2;
  --err-border:    #fecaca;
  --blue:          #2563eb;
  --blue-bg:       #eff6ff;
  --blue-border:   #bfdbfe;

  --radius:        8px;
  --radius-sm:     5px;
  --shadow-sm:     0 1px 2px rgba(0,0,0,.05);
  --shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:     0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  background: var(--bg);
  color: var(--text-1);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Topbar ──────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-dot {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.brand-dot svg { fill: none; stroke: #fff; }

.brand-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -.2px;
}
.brand-name span { color: var(--brand); }

.topbar-spacer { flex: 1; }

.topbar-ts {
  font-size: 12px;
  color: var(--text-4);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s, opacity .15s;
  text-decoration: none;
  background: none;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-sm { padding: 5px 10px; font-size: 12px; }

.btn-ghost {
  border-color: var(--border);
  color: var(--text-2);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

/* ── Language switcher ───────────────────────────────── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.lang-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: .4px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background: none;
  color: var(--text-3);
  transition: background .12s, color .12s;
}
.lang-btn:hover { color: var(--text-1); background: var(--border); }
.lang-btn.active {
  background: var(--surface);
  color: var(--text-1);
  box-shadow: var(--shadow-sm);
}

/* ── Spinner ─────────────────────────────────────────── */
.spin { animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

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

/* ── Page ────────────────────────────────────────────── */
.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

/* ── Status Banner ───────────────────────────────────── */
.status-banner {
  padding: 0;
  margin-bottom: 0;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}

.status-banner.ok       { background: var(--ok-bg);   border-color: var(--ok-border); }
.status-banner.degraded { background: var(--warn-bg);  border-color: var(--warn-border); }
.status-banner.critical { background: var(--err-bg);   border-color: var(--err-border); }
.status-banner.unknown  { background: var(--surface-2); border-color: var(--border); }

.banner-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 36px;
  padding-bottom: 36px;
}

.banner-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .3s;
}
.status-banner.ok       .banner-icon { background: var(--ok);   color: #fff; }
.status-banner.degraded .banner-icon { background: var(--warn);  color: #fff; }
.status-banner.critical .banner-icon { background: var(--err);   color: #fff; }
.status-banner.unknown  .banner-icon { background: var(--text-4); color: #fff; }

.banner-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.3px;
  line-height: 1.2;
}
.status-banner.ok       .banner-title { color: var(--ok); }
.status-banner.degraded .banner-title { color: var(--warn); }
.status-banner.critical .banner-title { color: var(--err); }
.status-banner.unknown  .banner-title { color: var(--text-3); }

.banner-sub {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 4px;
}

/* ── Loading state ───────────────────────────────────── */
.loading-state {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 48px 0;
  color: var(--text-3);
  font-size: 14px;
}

/* ── Section titles ──────────────────────────────────── */
.section-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .7px;
  color: var(--text-3);
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ── Active incident cards ───────────────────────────── */
.active-incident-card {
  background: var(--err-bg);
  border: 1px solid var(--err-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 8px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.active-incident-card .inc-icon {
  color: var(--err);
  flex-shrink: 0;
  margin-top: 1px;
}

.active-incident-card .inc-server {
  font-size: 14px;
  font-weight: 600;
  color: var(--err);
}

.active-incident-card .inc-meta {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 4px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.active-incident-card .inc-error {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 6px;
  font-family: "SF Mono", "Fira Code", Menlo, Consolas, monospace;
  background: rgba(220, 38, 38, .07);
  border: 1px solid var(--err-border);
  border-radius: 4px;
  padding: 4px 8px;
}

/* ── Component container ─────────────────────────────── */
.components-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Group card ──────────────────────────────────────── */
.group-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.group-header {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  transition: background .12s;
}
.group-header:hover { background: var(--surface-2); }

.group-chevron {
  color: var(--text-4);
  transition: transform .2s;
  flex-shrink: 0;
}
.group-card.open .group-chevron { transform: rotate(180deg); }

.group-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
  flex: 1;
  min-width: 0;
}

.group-meta {
  font-size: 12px;
  color: var(--text-4);
  font-weight: 400;
  margin-left: 6px;
}

/* ── Status badges ───────────────────────────────────── */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid;
  white-space: nowrap;
  flex-shrink: 0;
}
.status-pill.ok,
.status-pill.up       { color: var(--ok);   background: var(--ok-bg);   border-color: var(--ok-border); }
.status-pill.degraded { color: var(--warn);  background: var(--warn-bg); border-color: var(--warn-border); }
.status-pill.down,
.status-pill.critical { color: var(--err);   background: var(--err-bg);  border-color: var(--err-border); }
.status-pill.unknown  { color: var(--text-3); background: var(--surface-2); border-color: var(--border); }

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-pill.ok .status-dot,
.status-pill.up       .status-dot { background: var(--ok); }
.status-pill.degraded .status-dot { background: var(--warn); }
.status-pill.down .status-dot,
.status-pill.critical .status-dot { background: var(--err); }
.status-pill.unknown  .status-dot { background: var(--text-4); }

/* ── Group-level uptime bar (between header and body) ── */
.group-card > .uptime-bar-wrap {
  padding: 0 16px 14px;
  border-bottom: 1px solid var(--border);
}

/* ── Group body (servers list) ───────────────────────── */
.group-body {
}
.group-body[hidden] { display: none; }

/* ── Server row ──────────────────────────────────────── */
.server-row {
  padding: 12px 16px 14px 44px;
  border-bottom: 1px solid var(--border);
}
.server-row:last-child { border-bottom: none; }

/* ungrouped servers have no left indent */
.server-row.ungrouped { padding-left: 16px; }

.server-row-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.health-dot.up      { background: var(--ok);    box-shadow: 0 0 0 2px var(--ok-bg); }
.health-dot.down    { background: var(--err);   box-shadow: 0 0 0 2px var(--err-bg); }
.health-dot.unknown { background: var(--text-4); }

.server-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  flex: 1;
  min-width: 0;
}

.badge-type {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
  color: var(--text-3);
  background: var(--surface-2);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

/* ── Uptime bar ──────────────────────────────────────── */
.uptime-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.uptime-bars {
  display: flex;
  gap: 2px;
  height: 28px;
  align-items: stretch;
}

.uptime-day {
  flex: 1;
  min-width: 0;
  border-radius: 2px;
  cursor: default;
  transition: opacity .1s;
  position: relative;
}
.uptime-day:hover { opacity: .75; }

/* uptime color tiers */
.uptime-day.tier-none    { background: #e5e7eb; }
.uptime-day.tier-perfect { background: #059669; }
.uptime-day.tier-great   { background: #34d399; }
.uptime-day.tier-ok      { background: #d97706; }
.uptime-day.tier-bad     { background: #dc2626; }

.uptime-bar-footer {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-4);
}

.uptime-bar-pct {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
}

/* ── Ungrouped server cards (wrapper) ────────────────── */
.ungrouped-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* ── Past incidents section ──────────────────────────── */
.incident-day-block {
  margin-bottom: 20px;
}
.incident-day-block:last-child {
  margin-bottom: 0;
}

.incident-day-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.incident-day-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-4);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 1px 8px;
}

.incident-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 14px 18px;
  margin-bottom: 6px;
}

.incident-card-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.incident-resolved-icon {
  color: var(--ok);
  flex-shrink: 0;
  margin-top: 1px;
}

.incident-server-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  flex: 1;
}

.incident-duration {
  font-size: 12px;
  color: var(--text-3);
  flex-shrink: 0;
  white-space: nowrap;
}

.incident-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--text-3);
  margin-left: 26px;
}

.incident-meta-row span { display: flex; align-items: center; gap: 4px; }
.incident-meta-row strong { color: var(--text-2); font-weight: 500; }

.incident-error {
  margin-top: 8px;
  margin-left: 26px;
  font-size: 12px;
  font-family: "SF Mono", "Fira Code", Menlo, Consolas, monospace;
  color: var(--text-3);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  word-break: break-all;
}

.no-incidents {
  text-align: center;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--text-4);
}

/* ── Tooltip ─────────────────────────────────────────── */
.uptime-tooltip {
  position: fixed;
  z-index: 9999;
  background: var(--text-1);
  color: #fff;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 5px;
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .12s, transform .12s;
  box-shadow: var(--shadow-md);
  line-height: 1.5;
  text-align: center;
}
.uptime-tooltip.show { opacity: 1; transform: translateY(0); }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 600px) {
  .topbar { padding: 0 14px; gap: 8px; }
  .page   { padding: 0 12px 48px; }
  .banner-inner { padding-top: 24px; padding-bottom: 24px; gap: 14px; }
  .banner-title { font-size: 18px; }
  .topbar-ts    { display: none; }
  .server-row   { padding-left: 14px; }
  .server-row.ungrouped { padding-left: 14px; }
}