:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #0d1a2b;
  --panel-2: #12233a;
  --border: rgba(255,255,255,.10);
  --text: #f5f8ff;
  --muted: #94a7c2;
  --accent-a: #38d6bd;
  --accent-b: #8d6bff;
  --good: #56d98b;
  --warn: #e7bf5a;
  --bad: #ff7070;
  --shadow: 0 18px 45px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(56,214,189,.13), transparent 32rem),
    radial-gradient(circle at 95% 10%, rgba(141,107,255,.12), transparent 28rem),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

button, input { font: inherit; }

button {
  border: 0;
  border-radius: 12px;
  padding: .72rem 1rem;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
  color: #06101d;
  font-weight: 800;
  cursor: pointer;
}

.button-secondary {
  background: rgba(255,255,255,.07);
  color: var(--text);
  border: 1px solid var(--border);
}

.topbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.5rem 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.topbar h1, .hero-status h2, .section h2, .service-card h3 {
  margin: 0;
}

.topbar-actions {
  display: flex;
  gap: .8rem;
  align-items: center;
}

.version {
  color: var(--muted);
  font-size: .9rem;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
}

.eyebrow {
  margin: 0 0 .45rem;
  font-size: .72rem;
  letter-spacing: .16em;
  font-weight: 900;
  color: var(--accent-a);
}

.muted { color: var(--muted); }

.hero-status, .release-card, .login-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(18,35,58,.94), rgba(13,26,43,.96));
  box-shadow: var(--shadow);
}

.hero-status {
  border-radius: 22px;
  padding: 1.3rem 1.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dot {
  display: inline-block;
  width: .72rem;
  height: .72rem;
  border-radius: 50%;
  margin-right: .35rem;
}

.healthy { background: var(--good); box-shadow: 0 0 18px rgba(86,217,139,.45); }

.metrics-grid, .service-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0,1fr));
  margin-top: 1rem;
}

.metric-card, .service-card {
  border: 1px solid var(--border);
  background: rgba(13,26,43,.82);
  border-radius: 18px;
}

.metric-card { padding: 1.2rem; }
.metric-card span { display: block; color: var(--muted); font-size: .8rem; font-weight: 800; }
.metric-card strong { display: block; margin-top: .35rem; font-size: 1.6rem; }

.section { margin-top: 2.3rem; }
.section-heading { margin-bottom: 1rem; }

.service-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }

.service-card { padding: 1.25rem; }

.service-card-title {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.service-card p { color: var(--muted); }

.status-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .28rem .55rem;
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.status-healthy { color: var(--good); }
.status-unhealthy, .status-unreachable { color: var(--bad); }
.status-not_deployed, .status-unknown { color: var(--warn); }

dl { margin: 1rem 0; }
dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
dt { color: var(--muted); }
dd { margin: 0; text-align: right; overflow-wrap: anywhere; }

.text-link {
  color: var(--accent-a);
  font-weight: 800;
  text-decoration: none;
}

.release-card {
  border-radius: 18px;
  padding: 1.25rem;
}

#release-form {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items: center;
  margin-top: 1rem;
}

#release-file {
  flex: 1;
  min-width: 16rem;
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: .8rem;
  background: rgba(255,255,255,.03);
  color: var(--text);
}

.release-result {
  margin-top: 1rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #06101d;
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid var(--border);
}

.login-body {
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.login-shell { width: min(100%, 430px); }

.login-card {
  border-radius: 24px;
  padding: 2rem;
}

.brand-mark {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
  color: #06101d;
  font-weight: 950;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
}

.login-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.login-form label {
  display: grid;
  gap: .4rem;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 800;
}

.login-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .8rem .9rem;
  background: #07111f;
  color: var(--text);
  outline: none;
}

.login-form input:focus {
  border-color: rgba(56,214,189,.7);
  box-shadow: 0 0 0 3px rgba(56,214,189,.10);
}

.alert {
  border-radius: 12px;
  padding: .8rem .9rem;
  margin-top: 1rem;
}

.alert-error {
  border: 1px solid rgba(255,112,112,.3);
  background: rgba(255,112,112,.08);
  color: #ffc7c7;
}

@media (max-width: 800px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .service-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .topbar { align-items: flex-start; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .hero-status { align-items: flex-start; gap: 1rem; }
}