:root {
  --brand: #b31b1b;
  --accent: #d4af37;
  --bg: #0d0b0b;
  --surface: #181414;
  --text: #f5f0e8;
  --mut: rgba(255, 255, 255, 0.65);
  --border: rgba(255, 255, 255, 0.12);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 580px;
  margin: 0 auto;
  padding: 12px 16px 80px;
}

h1 {
  margin: 4px 0 6px;
  font-size: 22px;
  font-weight: 700;
  color: var(--brand);
}

h2, h3 {
  margin: 0 0 6px;
  font-weight: 700;
  color: var(--text);
}

a { color: var(--brand); text-decoration: none; }

nav.app-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  gap: 6px;
  max-width: 580px;
  margin: 0 auto;
  padding: 10px 16px;
  background: rgba(12, 12, 12, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

nav.app-nav a {
  flex: 1;
  text-align: center;
  border-radius: 8px;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid var(--border);
  color: var(--mut);
  background: transparent;
}

nav.app-nav a.active {
  background: var(--brand);
  color: #000 !important;
  border-color: var(--brand);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin: 10px 0;
}

.alert-banner {
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  border: 2px solid var(--brand);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 12px 0;
}

.alert-banner .title {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand);
  margin-bottom: 4px;
}

.alert-banner .body {
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 10px;
}

.btn-primary {
  display: inline-block;
  background: var(--brand);
  color: #000 !important;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
}

.btn-secondary {
  display: inline-block;
  background: #222;
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid #444;
  cursor: pointer;
}

.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 12px;
  color: var(--mut);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.status-bar .live-indicator::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  margin-right: 6px;
  vertical-align: 1px;
}

.brand-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
}