/* DanceUp Academy design system tokens (extracted from the brand). */
:root {
  --c-accent: #7a16e0;
  --c-accent-deep: #5a0fa8;
  --c-accent-soft: #f3ebff;
  --c-accent-soft-2: #e9d8ff;
  --c-accent-fg: #fff;

  --c-bg: #f6f7f9;
  --c-surface: #fff;
  --c-surface-2: #fbfcfd;
  --c-surface-hover: #f3f4f6;
  --c-border: #e6e8ec;
  --c-border-strong: #cdd2d8;
  --c-divider: #eef0f3;

  --c-text: #0e1a2b;
  --c-text-2: #4a5568;
  --c-text-3: #7b8794;
  --c-text-4: #a0aab5;

  --c-success: #1a8f3e;
  --c-success-soft: #d8f9df;
  --c-danger: #c4002a;
  --c-danger-soft: #ffe1e7;
  --c-warning: #b35900;
  --c-warning-soft: #fff1d8;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow-color: 220deg 24% 34%;
  --shadow-sm: 0 1px 2px hsl(var(--shadow-color) / 0.08), 0 1px 3px hsl(var(--shadow-color) / 0.06);
  --shadow-md: 0 6px 16px hsl(var(--shadow-color) / 0.10), 0 2px 6px hsl(var(--shadow-color) / 0.06);

  --font-head: "Poppins", Inter, system-ui, sans-serif;
  --font-body: "Nunito Sans", Inter, system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --c-bg: #05182a;
    --c-surface: #0c2740;
    --c-surface-2: #0a2036;
    --c-surface-hover: #123150;
    --c-border: #1c3a58;
    --c-border-strong: #254a6e;
    --c-divider: #14304a;

    --c-text: #eaf1f8;
    --c-text-2: #b7c6d6;
    --c-text-3: #8ba0b5;
    --c-text-4: #6a8299;

    --c-accent: #9712ff;
    --c-accent-soft: #241033;
    --c-accent-soft-2: #2e1442;
    --c-success: #3ddc79;
    --c-success-soft: #10331e;
    --c-danger: #ff5c7a;
    --c-danger-soft: #3a1620;
    --c-warning: #ffb454;
    --c-warning-soft: #3a2a12;
    --shadow-color: 220deg 60% 2%;
  }
}

* { box-sizing: border-box; }

html { color-scheme: light dark; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 480px at 100% -10%, color-mix(in srgb, var(--c-accent) 10%, transparent), transparent 60%),
    var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.wrap {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3.5rem) 1.1rem 3rem;
}

/* ---- masthead ---- */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.brand { display: flex; align-items: center; gap: 0.85rem; }

.logo {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, var(--c-accent), var(--c-accent-deep));
  box-shadow: var(--shadow-md), inset 0 1px 0 hsl(0 0% 100% / 0.25);
  display: grid;
  place-items: center;
  flex: none;
}
.logo-pulse {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 hsl(0 0% 100% / 0.7);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 hsl(0 0% 100% / 0.55); }
  70%  { box-shadow: 0 0 0 0.7rem hsl(0 0% 100% / 0); }
  100% { box-shadow: 0 0 0 0 hsl(0 0% 100% / 0); }
}

.brand-text h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.1;
}
.tagline {
  margin: 0.1rem 0 0;
  color: var(--c-text-3);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- overall status pill ---- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  box-shadow: var(--shadow-sm);
}
.pill .pill-dot {
  width: 0.6rem; height: 0.6rem; border-radius: 50%;
  background: var(--c-text-4);
}
.pill--up      { color: var(--c-success); border-color: color-mix(in srgb, var(--c-success) 35%, var(--c-border)); background: var(--c-success-soft); }
.pill--up      .pill-dot { background: var(--c-success); }
.pill--failing { color: var(--c-warning); border-color: color-mix(in srgb, var(--c-warning) 35%, var(--c-border)); background: var(--c-warning-soft); }
.pill--failing .pill-dot { background: var(--c-warning); }
.pill--down    { color: var(--c-danger); border-color: color-mix(in srgb, var(--c-danger) 35%, var(--c-border)); background: var(--c-danger-soft); }
.pill--down    .pill-dot { background: var(--c-danger); animation: blink 1.1s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* ---- banner ---- */
.banner {
  background: var(--c-danger-soft);
  color: var(--c-danger);
  border: 1px solid color-mix(in srgb, var(--c-danger) 30%, var(--c-border));
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-weight: 600;
  font-size: 0.92rem;
}
.hidden { display: none; }

/* ---- target cards ---- */
.targets { display: grid; gap: 0.8rem; }

.card {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--c-border-strong);
}
.card.up::before      { background: var(--c-success); }
.card.failing::before { background: var(--c-warning); }
.card.down::before    { background: var(--c-danger); }
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-border-strong);
}

.card-head { display: flex; align-items: center; gap: 0.6rem; }

.dot { width: 0.72rem; height: 0.72rem; border-radius: 50%; flex: none; }
.dot.up      { background: var(--c-success); box-shadow: 0 0 0 3px var(--c-success-soft); }
.dot.failing { background: var(--c-warning); box-shadow: 0 0 0 3px var(--c-warning-soft); }
.dot.down    { background: var(--c-danger);  box-shadow: 0 0 0 3px var(--c-danger-soft); }

.name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--c-text);
  text-decoration: none;
}
.name:hover { color: var(--c-accent); }

.spacer { margin-left: auto; }

.latency {
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  color: var(--c-text-3);
  font-weight: 600;
}

.badge {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
}
.badge.up      { color: var(--c-success); background: var(--c-success-soft); }
.badge.failing { color: var(--c-warning); background: var(--c-warning-soft); }
.badge.down    { color: var(--c-danger);  background: var(--c-danger-soft); }

/* ---- history sparkline ---- */
.history { margin: 0.85rem 0 0.7rem; }
.spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 30px;
}
.spark .bar {
  flex: 1 1 0;
  min-width: 2px;
  height: 100%;
  border-radius: 2px;
  opacity: 0.9;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.spark .bar:hover { transform: scaleY(1.06); opacity: 1; }
.spark .bar.ok  { background: color-mix(in srgb, var(--c-success) 55%, var(--c-surface)); }
.spark .bar.bad { background: var(--c-danger); }
.spark .bar.empty { background: var(--c-divider); opacity: 0.55; }
.spark .bar.empty:hover { transform: none; opacity: 0.55; }
.spark-cap {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
  font-size: 0.68rem;
  color: var(--c-text-4);
  font-variant-numeric: tabular-nums;
}

/* ---- card footer ---- */
.card-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  border-top: 1px solid var(--c-divider);
  padding-top: 0.65rem;
}
.detail { color: var(--c-text-2); }
.card.up .detail { color: var(--c-text-3); }
.uptime {
  color: var(--c-text-3);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---- footer ---- */
.footer {
  margin-top: 1.75rem;
  text-align: center;
  color: var(--c-text-4);
  font-size: 0.82rem;
}
.footer strong { color: var(--c-text-3); font-weight: 600; }

@media (max-width: 30rem) {
  .badge { display: none; }
  .card-head { gap: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .logo-pulse, .pill--down .pill-dot, .card { animation: none; transition: none; }
}