:root {
  --bg-0: #05080a;
  --bg-1: #0a1210;
  --panel: #0d1512;
  --panel-border: #1d3a2e;
  --green: #3ddc84;
  --green-dim: #1f8f52;
  --green-glow: rgba(61, 220, 132, 0.25);
  --text: #d7ffe6;
  --text-muted: #7fa895;
  --gold: #c9a54a;
  --font-display: 'Cinzel', serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-mono);
  min-height: 100vh;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(61,220,132,0.10), transparent 60%),
    radial-gradient(ellipse 50% 30% at 100% 100%, rgba(201,165,74,0.06), transparent 60%),
    var(--bg-0);
}

.site-header {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2.5rem 1rem 1.5rem;
  border-bottom: 1px solid var(--panel-border);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--green);
  text-shadow: 0 0 18px var(--green-glow);
  letter-spacing: 0.03em;
}

.brand-glyph {
  color: var(--gold);
  font-size: 1.4rem;
  text-shadow: 0 0 12px rgba(201,165,74,0.5);
}

.tagline {
  margin-top: 0.6rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-style: italic;
  letter-spacing: 0.02em;
}

.layout {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}

.terminal-panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(61,220,132,0.05) inset;
}

.terminal-toolbar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  background: #0a120f;
  border-bottom: 1px solid var(--panel-border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-title {
  margin-left: 0.6rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.conn-status {
  margin-left: auto;
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid currentColor;
}
.conn-status.disconnected { color: #ff8a80; }
.conn-status.connecting { color: var(--gold); }
.conn-status.connected { color: var(--green); }

#terminal {
  height: 480px;
  padding: 10px;
  background: #04070a;
}

.terminal-footer {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.9rem;
  border-top: 1px solid var(--panel-border);
  background: #0a120f;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  padding: 0.6rem 1.3rem;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--green-dim);
  transition: all 0.15s ease;
}

.btn-primary {
  background: linear-gradient(180deg, var(--green), var(--green-dim));
  color: #04160c;
}
.btn-primary:hover { box-shadow: 0 0 16px var(--green-glow); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-secondary {
  background: transparent;
  color: var(--green);
}
.btn-secondary:hover { background: rgba(61,220,132,0.08); }

.hint {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-left: auto;
}

.side-panel {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
}

.card h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold);
  margin: 0 0 0.6rem;
  letter-spacing: 0.02em;
}

.card p {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text);
  margin: 0 0 0.6rem;
}

.card p.muted, .muted { color: var(--text-muted); font-size: 0.78rem; }

.card a { color: var(--green); }

.code-block {
  background: #04070a;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 0.6rem 0.8rem;
  margin: 0.5rem 0;
  overflow-x: auto;
}
.code-block code {
  color: var(--green);
  font-size: 0.82rem;
  white-space: nowrap;
}

.status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
}
.status-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
}
.status-list li:last-child { border-bottom: none; }
.status-list .label { color: var(--text-muted); }
.status-list .value { color: var(--text); font-weight: 500; }

.card.tips ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text);
}
.card.tips code { color: var(--green); }

.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.5rem 1rem 2.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.xterm { padding: 4px; }
