:root {
  --bg: #0f1420;
  --panel: #171e2e;
  --panel2: #1d2639;
  --border: #2a3550;
  --text: #dbe4f3;
  --muted: #8494b3;
  --accent: #4f8cff;
  --accent2: #7aa5ff;
  --good: #34c07c;
  --warn: #e5a13a;
  --bad: #e05656;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
header { background: var(--panel); border-bottom: 1px solid var(--border); }
.nav-row { display: flex; align-items: center; gap: 24px; height: 58px; }
.brand { font-weight: 800; font-size: 19px; color: var(--text); text-decoration: none; letter-spacing: .3px; }
.brand span { color: var(--accent); }
nav { display: flex; gap: 18px; flex: 1; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--text); }
.userbox { display: flex; gap: 12px; align-items: center; font-size: 14px; color: var(--muted); }
main { padding: 28px 20px 40px; }
h1 { font-size: 24px; margin: 4px 0 18px; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
footer { color: var(--muted); font-size: 12px; padding-bottom: 30px; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin-bottom: 20px; }
.two-col { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; align-items: start; }
.col { display: flex; flex-direction: column; gap: 0; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; }
tr.best td { background: rgba(52,192,124,.08); }
tr.current td { background: rgba(79,140,255,.08); }
table.small td, table.small th { padding: 5px 8px; font-size: 13px; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.mono a { color: var(--accent2); text-decoration: none; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; display: flex; flex-direction: column; }
.stat .num { font-size: 24px; font-weight: 700; }
.stat .lbl { color: var(--muted); font-size: 12.5px; margin-top: 4px; }

.chart { display: flex; align-items: flex-end; gap: 10px; height: 150px; padding: 10px 4px 0; }
.bar-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; flex: 1; height: 100%; }
.bar { width: 70%; max-width: 46px; background: linear-gradient(180deg, var(--accent), #3366d6); border-radius: 4px 4px 0 0; min-height: 2px; }
.bar-lbl { color: var(--muted); font-size: 11px; margin-top: 6px; }

form label { display: block; margin-bottom: 14px; font-size: 13.5px; color: var(--muted); }
form input:not([type=checkbox]), form select, form textarea {
  display: block; width: 100%; margin-top: 5px; padding: 9px 11px;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px; font: inherit;
}
form textarea { resize: vertical; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
form input:focus, form textarea:focus, form select:focus { outline: none; border-color: var(--accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row-form { display: flex; gap: 16px; align-items: end; flex-wrap: wrap; }
.row-form label { flex: 1; min-width: 150px; margin-bottom: 0; }
.row-form button { margin-top: 5px; }
label.check { display: flex; gap: 9px; align-items: center; color: var(--text); font-size: 14px; }
label.check input { accent-color: var(--accent); }

button, .btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0;
  padding: 10px 18px; border-radius: 8px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none; font-size: 14px;
}
button:hover, .btn:hover { background: var(--accent2); }
.btn.small { padding: 6px 12px; font-size: 13px; }

.flash { padding: 11px 15px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.flash.ok { background: rgba(52,192,124,.12); color: var(--good); border: 1px solid rgba(52,192,124,.35); }
.flash.err { background: rgba(224,86,86,.12); color: var(--bad); border: 1px solid rgba(224,86,86,.35); }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.advice { border-left: 3px solid var(--accent); background: var(--panel2); border-radius: 0 8px 8px 0; padding: 11px 14px; margin-bottom: 12px; font-size: 14px; }
.advice.high { border-color: var(--bad); }
.advice.medium { border-color: var(--warn); }
.advice.low, .advice.info { border-color: var(--accent); }
.pill { background: var(--accent); color: #fff; font-size: 10.5px; padding: 2px 7px; border-radius: 20px; vertical-align: middle; }

.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot.ok { background: var(--good); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--bad); }
.scorebar { height: 10px; background: var(--bg); border-radius: 6px; overflow: hidden; margin-bottom: 16px; border: 1px solid var(--border); }
.scorebar > div { height: 100%; background: linear-gradient(90deg, var(--bad), var(--warn), var(--good)); }
.checks td { border: 0; padding: 6px 8px; }
.score-inline { font-size: 13px; padding: 3px 10px; border-radius: 20px; vertical-align: middle; }
.score-inline.good { background: rgba(52,192,124,.15); color: var(--good); }
.score-inline.mid { background: rgba(229,161,58,.15); color: var(--warn); }
.score-inline.bad { background: rgba(224,86,86,.15); color: var(--bad); }
.mini-stats { display: flex; flex-wrap: wrap; gap: 18px; margin: 8px 0 14px; }
.mini-stats div { display: flex; flex-direction: column; }
.mini-stats b { font-size: 18px; }
.mini-stats span { color: var(--muted); font-size: 12px; }
.notes li { margin-bottom: 6px; }
.idea { border-top: 1px solid var(--border); padding: 18px 0; }
.idea:first-of-type { border-top: 0; padding-top: 4px; }
.idea-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 8px; }
.idea-head h3 { margin: 0 0 3px; font-size: 15.5px; }
.pitch { margin: 8px 0; font-size: 14px; }
.copylist { margin: 0; padding-left: 20px; }
.copylist li { margin-bottom: 7px; }
code { background: var(--bg); padding: 2px 7px; border-radius: 5px; border: 1px solid var(--border); font-size: 13px; }
.codeblock { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 14px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; font-size: 12.5px; }
.help ol { margin: 8px 0; padding-left: 20px; }
.help li { margin-bottom: 5px; }
.empty { text-align: center; padding: 44px 20px; }
.login-card { max-width: 380px; margin: 60px auto; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 30px 32px; }
.login-card h1 { margin-top: 0; }
@media (max-width: 900px) {
  .two-col, .stat-grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
  nav { display: none; }
}