:root {
  --bg: #000000;
  --bg-elev: #0a0a0c;
  --panel: #0e0e12;
  --panel-2: #121218;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f4f5;
  --muted: rgba(255, 255, 255, 0.55);
  --faint: rgba(255, 255, 255, 0.35);
  --accent: #3B6CFF;
  --accent-2: #5B86FF;
  --accent-soft: rgba(59, 108, 255, 0.14);
  --yes: #22c55e;
  --yes-soft: rgba(34, 197, 94, 0.14);
  --no: #ef4444;
  --no-soft: rgba(239, 68, 68, 0.14);
  --warn: #f59e0b;
  --radius: 14px;
  --font: "Onest", system-ui, sans-serif;
  --display: "Unbounded", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font: inherit; }
.mono { font-family: var(--mono); }

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(59,108,255,.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(59,108,255,.08), transparent 50%),
    var(--bg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(0,0,0,.72);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: .85rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  min-width: 0;
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #1a3a9e);
  display: grid; place-items: center;
  font-family: var(--display);
  font-size: .72rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.brand-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  white-space: nowrap;
}
.brand-sub {
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--faint);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.badge-live {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(59,108,255,.45);
  background: var(--accent-soft);
  padding: .28rem .55rem;
  border-radius: 999px;
}
.btn {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  color: var(--text);
  border-radius: 999px;
  padding: .45rem .9rem;
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.btn:hover { border-color: rgba(59,108,255,.55); background: var(--panel-2); text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-ghost { background: transparent; }
.btn-danger { border-color: rgba(239,68,68,.4); color: #fca5a5; }
.btn-sm { padding: .35rem .7rem; font-size: .78rem; }
.btn-yes { background: var(--yes-soft); border-color: rgba(34,197,94,.45); color: #86efac; }
.btn-no { background: var(--no-soft); border-color: rgba(239,68,68,.45); color: #fca5a5; }
.btn-yes:hover { background: rgba(34,197,94,.25); }
.btn-no:hover { background: rgba(239,68,68,.25); }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }

.main {
  flex: 1;
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem 1.15rem 2.5rem;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1.15rem;
  align-items: start;
}
@media (max-width: 960px) {
  .main { grid-template-columns: 1fr; }
}

.hero {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .25rem;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  margin: 0 0 .35rem;
  letter-spacing: -.01em;
}
.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 36rem;
  font-size: .95rem;
}
.bankroll-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .85rem 1.1rem;
  min-width: 200px;
}
.bankroll-label {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: .25rem;
}
.bankroll-value {
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--accent-2);
}
.bankroll-meta {
  font-size: .78rem;
  color: var(--muted);
  margin-top: .2rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-hd {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}
.panel-hd h2 {
  margin: 0;
  font-family: var(--display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.panel-bd { padding: .85rem 1rem 1rem; }

.markets { display: flex; flex-direction: column; gap: .75rem; }
.market-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .9rem 1rem;
  transition: border-color .15s;
}
.market-card.is-selected { border-color: rgba(59,108,255,.55); box-shadow: 0 0 0 1px rgba(59,108,255,.2); }
.market-card.is-resolved { opacity: .78; }
.market-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .65rem;
  margin-bottom: .55rem;
}
.market-cat {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: var(--accent-soft);
  border: 1px solid rgba(59,108,255,.25);
  padding: .15rem .45rem;
  border-radius: 999px;
  white-space: nowrap;
}
.market-status {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--faint);
}
.market-status.resolved-yes { color: var(--yes); }
.market-status.resolved-no { color: var(--no); }
.market-q {
  margin: 0 0 .7rem;
  font-size: .95rem;
  font-weight: 560;
  line-height: 1.35;
  cursor: pointer;
}
.prob-row {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: .65rem;
}
.prob-bar {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: var(--no-soft);
  overflow: hidden;
  border: 1px solid var(--border);
}
.prob-fill {
  height: 100%;
  background: linear-gradient(90deg, #1fa855, var(--yes));
  border-radius: 999px;
  transition: width .25s ease;
}
.prob-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--muted);
  margin-bottom: .75rem;
}
.trade-row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  align-items: center;
}
.trade-row input[type="number"] {
  width: 88px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  padding: .4rem .5rem;
  font-family: var(--mono);
  font-size: .82rem;
}
.trade-hint {
  font-size: .72rem;
  color: var(--faint);
  width: 100%;
  margin-top: .15rem;
}
.resolve-row {
  margin-top: .65rem;
  padding-top: .65rem;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  align-items: center;
}
.resolve-label {
  font-size: .75rem;
  color: var(--muted);
  margin-right: .25rem;
}

.sidebar { display: flex; flex-direction: column; gap: 1rem; }
.pos-list { display: flex; flex-direction: column; gap: .55rem; }
.pos-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .65rem .75rem;
  font-size: .82rem;
}
.pos-item strong { display: block; margin-bottom: .2rem; font-size: .84rem; }
.pos-meta { color: var(--muted); font-family: var(--mono); font-size: .7rem; }
.pos-pnl { font-family: var(--mono); font-size: .78rem; margin-top: .25rem; }
.pos-pnl.up { color: var(--yes); }
.pos-pnl.down { color: var(--no); }
.empty-note { color: var(--faint); font-size: .85rem; margin: 0; }

.tutor-tip {
  background: var(--bg-elev);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: .7rem .85rem;
  margin-bottom: .55rem;
  font-size: .84rem;
  color: rgba(255,255,255,.78);
}
.tutor-tip strong {
  display: block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: .25rem;
}
.brier-box {
  margin-top: .5rem;
  padding: .65rem .75rem;
  background: var(--accent-soft);
  border: 1px solid rgba(59,108,255,.3);
  border-radius: 10px;
  font-size: .82rem;
}
.brier-box .mono { color: var(--accent-2); }

.log-list {
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  font-size: .78rem;
  color: var(--muted);
}
.log-item {
  font-family: var(--mono);
  font-size: .68rem;
  padding: .3rem 0;
  border-bottom: 1px solid var(--border);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 1.15rem 2rem;
  text-align: center;
  color: var(--faint);
  font-size: .78rem;
  line-height: 1.5;
  max-width: 720px;
  margin: 0 auto;
}
.toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--panel-2);
  border: 1px solid rgba(59,108,255,.45);
  color: var(--text);
  padding: .65rem 1rem;
  border-radius: 999px;
  font-size: .85rem;
  z-index: 100;
  transition: transform .25s ease;
  max-width: min(92vw, 420px);
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,.45);
}
.toast.show { transform: translateX(-50%) translateY(0); }

.lang-toggle {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
}