@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #0E0F12;
  --surface: #16181D;
  --border: #23262D;
  --text: #E8E6E1;
  --muted: #8A8F98;
  --accent: #E0A64B;
  --accent-dim: rgba(224,166,75,0.12);
  --index: #5B9CF5;
  --green: #3DBE8B;
  --red: #E06C5B;
  --font: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', 'SF Mono', monospace;
  --max-w: 1216px;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* NAV */
nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 0;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
}
nav .logo {
  color: var(--accent);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 2px;
  font-family: var(--mono);
  margin-right: 8px;
}
nav .logo-sub {
  color: var(--muted);
  font-size: 12px;
  font-family: var(--mono);
  margin-right: 32px;
}
nav a {
  color: var(--muted);
  font-size: 14px;
  padding: 16px 14px;
  transition: color 0.15s;
}
nav a:hover, nav a.active { color: var(--text); text-decoration: none; }
nav a.active { border-bottom: 2px solid var(--accent); }
nav .spacer { flex: 1; }
nav .nav-auth {
  font-size: 13px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
}
nav .nav-auth:hover { border-color: var(--accent); color: var(--accent); }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  padding: 64px 0 48px;
  align-items: start;
}
.hero-label {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--text);
}
.hero .ingress {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 560px;
}
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* STAT BOXES */
.stat-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.stat-box .value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
}
.stat-box .label {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}

.positive { color: var(--green); }
.negative { color: var(--red); }

/* CARDS */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 16px;
}

/* SECTIONS */
.section { padding: 48px 0; }
.section-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text);
}

/* CHART */
.chart-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  position: relative;
  height: 360px;
  margin-bottom: 48px;
}

/* TWO COLUMNS */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
.two-col h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}
.rules-list {
  list-style: none;
  counter-reset: rule;
}
.rules-list li {
  counter-increment: rule;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.rules-list li::before {
  content: counter(rule) ".";
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 600;
  margin-right: 8px;
}

/* INSTRUMENT GRID */
.instrument-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 48px;
}
.instrument-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.instrument-card .name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.instrument-card .ticker {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 12px;
}
.instrument-card .price {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
}
.instrument-card.placeholder {
  border-style: dashed;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  min-height: 100px;
}

/* TABLES */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
td { padding: 12px; border-bottom: 1px solid var(--border); }
tr:hover { background: rgba(224,166,75,0.03); }

/* JOURNAL */
.journal-post { margin-bottom: 32px; }
.journal-post .date { color: var(--muted); font-size: 12px; font-family: var(--mono); }
.journal-post h2 { margin: 4px 0 8px; font-size: 18px; }
.journal-post .body { line-height: 1.7; color: var(--muted); font-size: 15px; }

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 48px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.site-footer a { color: var(--muted); }

/* FORMS */
.btn {
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  font-family: var(--font);
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-danger { background: var(--red); }

input, textarea, select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  width: 100%;
  font-family: var(--font);
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
input[type="number"], .mono { font-family: var(--mono); }
textarea { min-height: 100px; resize: vertical; }
select { cursor: pointer; }

label { display: block; margin-bottom: 4px; font-size: 13px; color: var(--muted); }
.field { margin-bottom: 16px; }

.msg { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.msg-ok { background: rgba(61,190,139,0.12); color: var(--green); }
.msg-err { background: rgba(224,108,91,0.12); color: var(--red); }

.empty { text-align: center; color: var(--muted); padding: 48px 24px; }

/* TABS */
.tabs { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.tab {
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  font-family: var(--font);
  transition: all 0.15s;
}
.tab.active { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }
.panel { display: none; }
.panel.active { display: block; }
.inline { display: flex; gap: 12px; }
.inline > .field { flex: 1; }

/* BADGE */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
}
.badge-testnet { background: rgba(224,166,75,0.15); color: var(--accent); }
.badge-live { background: rgba(224,108,91,0.15); color: var(--red); }

/* PREVIEW BOX */
.preview-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin: 16px 0;
  font-size: 15px;
  line-height: 1.7;
}
.preview-box.blocked { border-color: var(--red); background: rgba(224,108,91,0.05); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 32px 0; }
  .hero h1 { font-size: 24px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  nav { padding: 0 16px; gap: 0; overflow-x: auto; }
  nav a { padding: 16px 10px; font-size: 13px; white-space: nowrap; }
  .chart-container { height: 280px; padding: 16px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .instrument-grid { grid-template-columns: repeat(2, 1fr); }
  td, th { padding: 8px 6px; font-size: 13px; }
  .inline { flex-direction: column; gap: 0; }
}