:root {
  color-scheme: dark;
  --bg: #000;
  --fg: #fff;
  --muted: #d0d0d0;
  --focus: #ffe14d;
  --line: #fff;
  --ok: #8fff8f;
  --warn: #ffe14d;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 1.25rem/1.55 system-ui, -apple-system, sans-serif;
}
.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--focus);
  color: #000;
  padding: 0.75rem 1rem;
  font-weight: 700;
  z-index: 20;
}
.skip:focus { left: 0; }
header, main, footer {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}
.brand { font-weight: 800; margin: 0 0 0.5rem; }
.mode-banner {
  border: 3px solid var(--warn);
  padding: 0.6rem 0.9rem;
  font-weight: 800;
  background: #1a1500;
}
h1 { font-size: 2rem; line-height: 1.15; margin: 0 0 0.75rem; }
h2 { font-size: 1.35rem; margin: 1.75rem 0 0.6rem; }
h3 { font-size: 1.1rem; margin: 0 0 0.4rem; }
a { color: var(--focus); }
a:focus, button:focus, input:focus, select:focus, .skip:focus {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.status {
  border: 2px solid var(--line);
  padding: 0.75rem 1rem;
  font-weight: 700;
  margin: 1rem 0;
}
.field { margin: 1.1rem 0; }
.field p, .fixed, footer { color: var(--muted); }
label { display: block; font-weight: 700; margin: 0.5rem 0 0.35rem; }
input[type="text"], select {
  width: 100%;
  min-height: 3rem;
  font-size: 1.25rem;
  padding: 0.5rem 0.75rem;
  color: var(--fg);
  background: #111;
  border: 2px solid var(--line);
}
input[type="checkbox"] {
  width: 1.4rem;
  height: 1.4rem;
  margin-right: 0.5rem;
  vertical-align: middle;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}
button {
  min-height: 3rem;
  padding: 0.6rem 1.1rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--fg);
  background: #111;
  border: 3px solid var(--line);
  cursor: pointer;
}
button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 0.75rem 0 0;
}
.quote-grid div {
  border: 2px solid var(--line);
  padding: 0.6rem 0.75rem;
}
.quote-grid dt { font-size: 0.95rem; color: var(--muted); margin: 0; }
.quote-grid dd { margin: 0.2rem 0 0; font-size: 1.5rem; font-weight: 800; }
.pending {
  border: 3px solid var(--warn);
  padding: 0.9rem 1rem;
  margin: 1rem 0;
  background: #1a1500;
}
.chase-log {
  white-space: pre-wrap;
  word-break: break-word;
  border: 2px solid var(--line);
  padding: 0.75rem 1rem;
  background: #0a0a0a;
  font-size: 1rem;
  max-height: 18rem;
  overflow: auto;
}
.portfolio-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  border: 2px solid var(--line);
}
.portfolio-list li {
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid #333;
  font-weight: 700;
}
.portfolio-list li:last-child { border-bottom: none; }
.portfolio-empty {
  color: var(--muted);
  font-weight: 600;
  margin: 0.5rem 0 0;
}
footer { border-top: 2px solid var(--line); margin-top: 2rem; }

.side-radios {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 0.5rem 0;
}
.side-radios label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  margin: 0;
}
.side-radios input[type="radio"] {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
}
fieldset.field {
  border: 2px solid var(--line);
  padding: 0.75rem 1rem 1rem;
  margin: 1.1rem 0;
}
fieldset.field legend {
  font-weight: 800;
  padding: 0 0.35rem;
}
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 520px) {
  .row-2 { grid-template-columns: 1fr; }
  .quote-grid { grid-template-columns: 1fr; }
}