:root {
  --bg: #0b1020; --panel: #131a2e; --panel2: #1a2340; --border: #26345c;
  --text: #e6ecff; --muted: #8b98c7; --accent: #5b8cff; --good: #2ecc71; --bad: #e74c3c;
  --warn: #f1c40f;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.55; }
.wrap { max-width: 1150px; margin: 0 auto; padding: 24px 20px 80px; }

header { padding: 28px 0 18px; border-bottom: 1px solid var(--border); margin-bottom: 26px; }
header h1 { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.02em; }
header .sub { color: var(--muted); margin-top: 6px; font-size: 0.95rem; }
.badges { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.badge { background: var(--panel2); border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; font-size: 0.78rem; color: var(--muted); }

h2 { font-size: 1.2rem; margin: 34px 0 14px; padding-top: 10px; border-top: 1px solid var(--border); }
h3 { font-size: 1rem; margin: 18px 0 8px; color: #c9d4ff; }
p { margin: 8px 0; color: #c3cdef; }
.muted { color: var(--muted); font-size: 0.85rem; }
code { background: var(--panel2); padding: 1px 6px; border-radius: 4px; font-size: 0.85em; }
a { color: var(--accent); }
a:hover { color: #8eb0ff; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 16px 0; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.card .num { font-size: 1.45rem; font-weight: 700; margin-top: 4px; }
.card .lbl { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.good { color: var(--good); } .bad { color: var(--bad); } .warn { color: var(--warn); }

table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 0.9rem; }
th, td { padding: 9px 12px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { background: var(--panel2); color: #aebaf0; font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; cursor: pointer; user-select: none; }
th:hover { color: #fff; }
table.plain th { cursor: default; }
table.plain th:hover { color: #aebaf0; }
tr:hover td { background: rgba(91,140,255,0.06); }
.tbl-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 4px; }

.chart-box { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin: 14px 0; }
.chart-box canvas { width: 100% !important; height: 380px !important; }

.callout { border-left: 4px solid var(--accent); background: var(--panel); border-radius: 0 10px 10px 0; padding: 14px 18px; margin: 16px 0; }
.callout.verdict { border-left-color: var(--warn); }
.callout.good { border-left-color: var(--good); }
.callout.bad { border-left-color: var(--bad); }
.callout b { color: #fff; }

ul, ol { padding-left: 22px; margin: 8px 0; color: #c3cdef; }
li { margin: 5px 0; }
footer { margin-top: 50px; padding-top: 16px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.8rem; }

.nav { position: sticky; top: 0; background: rgba(11,16,32,0.92); backdrop-filter: blur(6px); border-bottom: 1px solid var(--border); z-index: 10; padding: 10px 0; margin-bottom: 6px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.85rem; margin-right: 18px; }
.nav a:hover { color: var(--accent); }
.nav a.active { color: var(--accent); }

.playbook-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; margin: 16px 0; }
.playbook { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.playbook h3 { margin-top: 0; padding-top: 0; border: 0; }
.tag { display: inline-block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); margin-bottom: 10px; }
.tag.rec { border-color: var(--good); color: var(--good); }
.tag.cons { border-color: var(--accent); color: var(--accent); }
.tag.alt { border-color: var(--warn); color: var(--warn); }
dl.rule { background: var(--panel2); border-radius: 8px; padding: 12px 14px; margin: 12px 0; }
dl.rule dt { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 8px; }
dl.rule dt:first-child { margin-top: 0; }
dl.rule dd { margin: 2px 0 0; color: var(--text); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 14px 0; }
@media (max-width: 720px) { .split { grid-template-columns: 1fr; } }
.checklist { list-style: none; padding-left: 0; }
.checklist li { padding-left: 1.4em; position: relative; }
.checklist li::before { content: "☐"; position: absolute; left: 0; color: var(--accent); }
