:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1e242c;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --accent-hover: #4493f8;
  --green: #3fb950;
  --red: #f85149;
  --yellow: #d29922;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}
button:hover { background: var(--accent-hover); }
button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--red); }
button.success { background: var(--green); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

#topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  gap: 14px;
  flex-wrap: wrap;
}
.brand-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex: 0 0 auto; }
.brand { font-weight: 600; font-size: 16px; }
.brand .muted-small { margin-left: 8px; }
.nav-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 18px;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: none;
}
#nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
#nav a { padding: 6px 4px; color: var(--muted); font-weight: 500; }
#nav a.active, #nav a:hover { color: var(--text); }

main { padding: 22px; max-width: 1400px; margin: 0 auto; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 18px;
}
.card h2 { margin: 0 0 12px; font-size: 15px; font-weight: 600; }

.grid { display: grid; gap: 14px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .grid.cols-3 { grid-template-columns: 1fr; } }

.kpi {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
}
.kpi .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi .value { font-size: 22px; font-weight: 600; margin-top: 4px; }
.kpi .sub { color: var(--muted); font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
tr:last-child td { border-bottom: none; }
.right { text-align: right; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 500;
}
.badge.green { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.badge.red { background: rgba(248, 81, 73, 0.15); color: var(--red); }
.badge.yellow { background: rgba(210, 153, 34, 0.15); color: var(--yellow); }
.badge.muted { background: rgba(139, 148, 158, 0.15); color: var(--muted); }

form.stack > * { display: block; width: 100%; margin-bottom: 10px; }
label { color: var(--muted); font-size: 12px; }
input[type="text"], input[type="password"], input[type="number"], select, textarea {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 9px 11px;
  font-size: 13px;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }

.row { display: flex; gap: 10px; align-items: center; }
.row > * { flex: 1; }
.row.gap-sm { gap: 6px; }
.row.compact > button { flex: 0 0 auto; }

.toast {
  position: fixed; bottom: 20px; right: 20px;
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 10px 14px; border-radius: 6px; max-width: 360px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  z-index: 100;
}
.toast.err { border-color: var(--red); }
.toast.ok { border-color: var(--green); }

.center-wrap {
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100vh - 60px);
}
.login-box { width: 360px; }

.empty { color: var(--muted); padding: 20px; text-align: center; }

.market-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0; border-bottom: 1px solid var(--border);
}
.market-row:last-child { border-bottom: none; }
.market-row .title { flex: 1; }
.market-row .date { color: var(--muted); font-size: 12px; }
.market-row input[type="checkbox"] { width: auto; }

.pulse { color: var(--green); }
.err-text { color: var(--red); }

.sensitive-note {
  background: rgba(210, 153, 34, 0.08);
  border: 1px solid rgba(210, 153, 34, 0.3);
  padding: 10px 12px; border-radius: 6px; margin-bottom: 14px;
  font-size: 12px;
}

#impersonationBanner {
  background: var(--yellow);
  color: #000;
  text-align: center;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 13px;
}
#impersonationBanner a { color: #000; text-decoration: underline; }

.muted-small { color: var(--muted); font-size: 12px; margin-right: 10px; }

.invite-link {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 6px 8px;
  border-radius: 4px;
  user-select: all;
  word-break: break-all;
}

.section-label {
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  display: block;
}

.risk-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 8px;
}
@media (max-width: 800px) {
  .risk-cards { grid-template-columns: 1fr; }
}

.risk-card {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 6px;
  padding: 0;
  position: relative;
  transition: border-color 0.15s, background 0.15s;
}
.risk-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.risk-card-inner {
  padding: 12px;
}
.risk-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.risk-card-desc {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
}
.risk-card.active {
  border-color: var(--accent);
  background: rgba(47, 129, 247, 0.08);
}
.risk-card:hover {
  border-color: var(--accent-hover);
}

h3 {
  color: var(--text);
  margin: 0;
}

.onboarding-steps {
  padding-left: 0;
  list-style: none;
  margin: 8px 0 0 0;
}
.onboarding-steps li {
  padding: 6px 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
}
.onboarding-steps li > * {
  vertical-align: middle;
}
.cta {
  display: inline-block;
  margin-left: 8px;
  background: var(--accent);
  color: white !important;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none !important;
}
.cta:hover { background: var(--accent-hover); }

/* Compare page: full-bleed table with horizontal scroll on overflow */
.compare-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; }
.compare-table { min-width: 720px; }
.compare-table th { cursor: pointer; white-space: nowrap; user-select: none; }
.compare-table th:hover { color: var(--text); }
.compare-table th .sort-arrow { color: var(--accent); margin-left: 4px; }

/* ===== Mobile-friendly layout: phone-sized screens get bigger tap targets + stacked layouts ===== */
@media (max-width: 768px) {
  body { font-size: 14px; }
  main { padding: 14px; }
  .card { padding: 14px; margin-bottom: 14px; }
  .card h2 { font-size: 14px; }

  /* Top bar: brand on top, hamburger toggles nav below */
  #topbar { flex-direction: column; align-items: stretch; padding: 10px 14px; gap: 8px; }
  .brand-row { width: 100%; }
  .nav-toggle { display: inline-block; }
  #nav {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 8px 0;
    border-top: 1px solid var(--border);
  }
  #nav.collapsed { display: none !important; }
  #nav a { padding: 12px 8px; font-size: 15px; border-radius: 6px; }
  #nav a:hover, #nav a.active { background: var(--panel-2); }
  #nav .muted-small { padding: 8px; font-size: 12px; }
  #nav button { width: 100%; padding: 12px; font-size: 14px; }

  /* All multi-column grids stack on mobile */
  .grid.cols-3 { grid-template-columns: 1fr; }
  .risk-cards { grid-template-columns: 1fr; }
  .row { flex-direction: column; align-items: stretch; }
  .row > * { width: 100%; }
  .row.compact { flex-direction: row; flex-wrap: wrap; }
  .row.compact > button { flex: 1 1 calc(33% - 6px); min-width: 0; }

  /* KPI cards: bigger numbers, less padding */
  .kpi { padding: 10px 12px; }
  .kpi .value { font-size: 20px; }

  /* Tables get a horizontal scroll wrapper */
  .card table { font-size: 11px; }
  .card table th, .card table td { padding: 6px 6px; }

  /* Buttons easier to tap */
  button { padding: 10px 14px; font-size: 14px; min-height: 40px; }

  /* Form inputs */
  input[type="text"], input[type="password"], input[type="number"], select, textarea {
    font-size: 16px; /* prevent iOS zoom-on-focus */
    padding: 10px 12px;
  }

  /* Logs viewer: keep readable */
  pre#logbox { font-size: 11px; height: 50vh !important; }

  /* Onboarding card text wraps tight */
  .onboarding-steps li { font-size: 12px; padding: 5px 0; }

  .toast { bottom: 12px; right: 12px; left: 12px; max-width: none; font-size: 14px; }
}

/* Mid-size screens (tablets, narrow desktops) */
@media (max-width: 1024px) and (min-width: 769px) {
  .grid.cols-3 { grid-template-columns: 1fr 1fr; }
  main { padding: 18px; }
}