* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:          #0f0f13;
  --surface:     #16161c;
  --card:        #1c1c24;
  --border:      #2a2a36;
  --text:        #eaeef2;
  --text-muted:  #7a7d8a;
  --text-dim:    #4a4d5b;
  --accent:      #7ab3c8;
  --accent-hover:#8fc5db;
  --accent-glow: rgba(122, 179, 200, 0.12);
  --success:     #6b9e7a;
  --warning:     #c9a03d;
  --error:       #c2605a;
  --gold:        #e6b450;
  --gold-glow:   rgba(230, 180, 80, 0.10);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: monospace;
  line-height: 1.7;
  font-size: 17px;
}

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

/* NAV */
nav {
  background: rgba(15, 15, 19, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 12px 48px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}
nav div {
  display: flex;
  align-items: center;
  gap: 2px;
}
nav div a {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 16px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
nav div a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
nav div a:last-child { color: var(--accent); }

/* LAYOUT */
.layout {
  display: flex;
  min-height: calc(100vh - 57px);
}

.sidebar {
  width: 40vw;
  position: fixed;
  top: 57px;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 40px;
  border-right: 1px solid var(--border);
  background: radial-gradient(ellipse at 50% 60%, rgba(230,180,80,0.05) 0%, transparent 70%);
}

.content {
  margin-left: 40vw;
  width: 60vw;
  overflow-y: auto;
  padding-top: 57px;
}

/* SIDEBAR */
.hero-icon {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--gold-glow);
  border: 1.5px solid rgba(230,180,80,0.4);
  box-shadow: 0 0 60px rgba(230,180,80,0.08), inset 0 0 40px rgba(230,180,80,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}
.sidebar img { height: 240px; filter: drop-shadow(0 4px 24px rgba(230,180,80,0.18)); }
.sidebar h1 {
  font-size: 48px;
  letter-spacing: 10px;
  color: var(--gold);
  margin-bottom: 14px;
  text-shadow: 0 0 40px rgba(230,180,80,0.25);
}
.sidebar p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.8;
}
.badge {
  display: inline-block;
  background: rgba(122,179,200,0.06);
  border: 1px solid rgba(122,179,200,0.2);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  margin: 3px;
  letter-spacing: 0.5px;
}

/* INSTALL */
.install-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 40px;
  border-bottom: 1px solid var(--border);
}
.install-section h2, section h2 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.install-tabs {
  display: flex;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.tab {
  padding: 9px 20px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--text-muted);
  cursor: pointer;
  border-right: 1px solid var(--border);
  transition: color 0.15s, background 0.15s;
}
.tab.active { color: var(--accent); background: var(--surface); }
.tab:hover { color: var(--text); }
.terminal-bar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dots { display: flex; gap: 7px; align-items: center; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.r { background: var(--error); }
.dot.y { background: var(--warning); }
.dot.g { background: var(--success); }
.copy-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 10px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-family: monospace;
  transition: color 0.15s, border-color 0.15s;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.terminal-body { padding: 24px 28px; min-height: 72px; }
.terminal-body .prompt { color: var(--text-dim); font-size: 14px; margin-bottom: 6px; }
.terminal-body .cmd { font-size: 17px; color: var(--accent); }
.cursor {
  display: inline-block;
  width: 8px; height: 16px;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* DOCS */
section {
  max-width: 640px;
  margin: 0 auto;
  padding: 56px 40px;
  border-bottom: 1px solid var(--border);
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}
.card:hover { border-color: rgba(122,179,200,0.25); }
.card h3 {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
td, th { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: normal; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }
tr:last-child td { border-bottom: none; }
code {
  background: rgba(122,179,200,0.07);
  border: 1px solid rgba(122,179,200,0.15);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--accent);
}

footer {
  text-align: center;
  padding: 48px 32px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
footer a { color: var(--text-dim); }
footer a:hover { color: var(--text); }