/* ── Reset & Variables ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #080c10;
  --surface:     #0d1117;
  --surface-2:   #111820;
  --border:      #1c2333;
  --border-2:    #243046;
  --text:        #e2e8f0;
  --text-muted:  #4a5568;
  --text-dim:    #2d3748;
  --accent:      #00e5a0;
  --accent-dim:  rgba(0, 229, 160, 0.08);
  --green:       #00e5a0;
  --green-bg:    rgba(0, 229, 160, 0.07);
  --green-border:rgba(0, 229, 160, 0.25);
  --red:         #f56565;
  --red-bg:      rgba(245, 101, 101, 0.07);
  --red-border:  rgba(245, 101, 101, 0.25);
  --font-display:'Syne', sans-serif;
  --font-mono:   'DM Mono', monospace;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,160,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ── Layout ────────────────────────────────────────────────────────────── */
#app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ────────────────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 60px;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 12, 16, 0.95);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.logo-icon svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
}

.logo-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--text);
}

.logo-tagline {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 1px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-2);
  object-fit: cover;
}

.user-name {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.btn-logout {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}

.btn-logout:hover {
  border-color: var(--red);
  color: var(--red);
}

/* ── Main ──────────────────────────────────────────────────────────────── */
main {
  flex: 1;
  padding: 40px 32px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

/* ── Page title ────────────────────────────────────────────────────────── */
.page-header {
  margin-bottom: 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-title span {
  color: var(--accent);
}

.last-updated {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.last-updated .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Environments grid ─────────────────────────────────────────────────── */
.environments {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ── Environment block ─────────────────────────────────────────────────── */
.env-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 28px;
  animation: fadeIn 0.4s ease both;
}

.env-block:nth-child(2) { animation-delay: 0.1s; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.env-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.env-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.env-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 229, 160, 0.3);
  padding: 3px 8px;
}

.indicators {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Indicator card ────────────────────────────────────────────────────── */
.indicator {
  border: 1px solid var(--border);
  padding: 20px;
  transition: border-color 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}

.indicator::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  opacity: 0.4;
  transition: opacity 0.3s;
}

.indicator.green {
  background: var(--green-bg);
  border-color: var(--green-border);
  color: var(--green);
}

.indicator.red {
  background: var(--red-bg);
  border-color: var(--red-border);
  color: var(--red);
}

.indicator.loading {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text-muted);
  animation: shimmer 1.5s ease infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.ind-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.ind-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 4px;
}

.ind-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.zscore-value {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color 0.3s;
}

.indicator.green .zscore-value { color: var(--green); }
.indicator.red   .zscore-value { color: var(--red); }
.indicator.loading .zscore-value { color: var(--text-dim); }

.zscore-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: 0.6;
}

.threshold-line {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
}

.status-pill::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.indicator.green .status-pill { color: var(--green); }
.indicator.red   .status-pill { color: var(--red); }

/* ── Status bar ────────────────────────────────────────────────────────── */
.status-bar {
  margin-top: 40px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.status-bar .sep { color: var(--text-dim); }

/* ── Error state ───────────────────────────────────────────────────────── */
.error-banner {
  padding: 16px 20px;
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red);
  letter-spacing: 0.04em;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  display: none;
}

.error-banner.visible { display: flex; }

.error-banner .icon { flex-shrink: 0; margin-top: 1px; }

/* ── Refresh button ────────────────────────────────────────────────────── */
.btn-refresh {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 14px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.btn-refresh:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-refresh:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .environments { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  header { padding: 0 16px; }
  .user-name { display: none; }
  main { padding: 24px 16px; }
  .page-header { margin-bottom: 24px; }

  .env-block { padding: 20px; }

  .indicators { grid-template-columns: 1fr; gap: 12px; }

  .zscore-value { font-size: 28px; }

  .status-bar { flex-wrap: wrap; gap: 8px; }
}