:root,
html[data-theme="light"] {
  --bg: #f3f0e8;
  --bg-2: #fffcf6;
  --line: #d5dece;
  --text: #1b241c;
  --muted: #5d6a60;
  --ok: #2f7a3e;
  --warn: #9a6b12;
  --bad: #b54a38;
  --accent: #2f6a38;
  --btn-fg: #f7fff0;
  --input: #ffffff;
  --glow: #e4ead6;
  --knob: #ffffff;
  --shadow: 0 18px 40px rgba(40, 52, 36, 0.08);
  --backdrop: rgba(28, 36, 28, 0.45);
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg: #101410;
  --bg-2: #171c17;
  --line: #2a332c;
  --text: #e7eee6;
  --muted: #8b978e;
  --ok: #8fbe74;
  --warn: #d6b25a;
  --bad: #d97a66;
  --accent: #c9e28a;
  --btn-fg: #152012;
  --input: #101510;
  --glow: #1c261c;
  --knob: #1a221c;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --backdrop: rgba(8, 12, 10, 0.72);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: radial-gradient(1200px 500px at 10% -10%, var(--glow), var(--bg)); color: var(--text); font-family: Manrope, sans-serif; }
a { color: var(--accent); text-decoration: none; }
h1, h2 { font-family: Fraunces, serif; font-weight: 650; letter-spacing: -0.03em; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); margin: 0.2rem 0 0.8rem; }
h2 { font-size: 1.2rem; }
.shell { max-width: 1080px; margin: 0 auto; padding: 1.2rem 1.2rem 4rem; }
.top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; gap: 1rem; }
.top-right { display: flex; align-items: center; gap: 1rem; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
  font-family: Fraunces, serif;
  font-size: 1.4rem;
  color: var(--text);
  line-height: 1;
}
nav { display: flex; gap: 1rem; align-items: center; }
nav form { margin: 0; }
nav button, .btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.theme-switch { width: 68px; height: 34px; padding: 0; border: 1px solid var(--line); border-radius: 999px; background: var(--input); cursor: pointer; position: relative; color: var(--text); }
.theme-switch-track { display: grid; grid-template-columns: 1fr 1fr; align-items: center; height: 100%; position: relative; }
.theme-icon { width: 15px; height: 15px; justify-self: center; z-index: 1; opacity: 0.38; }
html[data-theme="light"] .theme-icon-sun,
html[data-theme="dark"] .theme-icon-moon { opacity: 1; }
.theme-knob { position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18); transition: transform 0.2s ease; }
html[data-theme="dark"] .theme-knob { transform: translateX(34px); }
.card, .hero-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 22px; padding: 1.6rem; box-shadow: var(--shadow); }
.narrow { max-width: 520px; margin: 8vh auto; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem; color: var(--muted); margin: 0; }
.muted { color: var(--muted); }
.stack, .grid-form { display: grid; gap: 0.9rem; }
.grid-form { grid-template-columns: 1fr 1fr; }
.wide { grid-column: 1 / -1; }
label { display: grid; gap: 0.35rem; font-size: 0.92rem; }
input, select { width: 100%; padding: 0.75rem 0.8rem; border-radius: 12px; border: 1px solid var(--line); background: var(--input); color: var(--text); font: inherit; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.75rem 1.1rem; border-radius: 999px; border: 0; background: var(--accent); color: var(--btn-fg); font-weight: 700; cursor: pointer; }
.btn.ghost { padding: 0.7rem 1rem; }
.btn.danger {
  background: transparent;
  color: var(--bad);
  border: 1px solid color-mix(in srgb, var(--bad) 40%, var(--line));
}
.btn.danger:hover { background: color-mix(in srgb, var(--bad) 12%, transparent); }
.btn.tiny { padding: 0.35rem 0.7rem; font-size: 0.82rem; font-weight: 600; }
.actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.2rem; }
.alert { padding: 0.8rem 0.9rem; border-radius: 12px; }
.alert.bad { background: color-mix(in srgb, var(--bad) 14%, transparent); color: var(--bad); }
.alert.warn { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.status, .hero-card { border-color: var(--line); }
.hero-card.ok { border-color: color-mix(in srgb, var(--ok) 55%, var(--line)); }
.hero-card.violation { border-color: color-mix(in srgb, var(--bad) 60%, var(--line)); }
.hero-card.uncertain, .hero-card.parse_failed { border-color: color-mix(in srgb, var(--warn) 50%, var(--line)); }
.status-line { font-size: 1.15rem; font-weight: 700; }
.hint { color: var(--warn); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; }
.facts dt { color: var(--muted); font-size: 0.8rem; }
.facts dd { margin: 0.15rem 0 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
figure { margin: 0; }
figure img, .card img { width: 100%; border-radius: 14px; border: 1px solid var(--line); }
.brand img {
  display: block;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  max-width: 36px;
  border: 0;
  border-radius: 9px;
  object-fit: contain;
  background: #f3f0e8;
  padding: 2px;
}
.ranking, .neighbors { list-style: none; padding: 0; }
.ranking li, .neighbors li { display: grid; grid-template-columns: auto 1fr auto; gap: 0.6rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
.ranking li.mine, .neighbors li.mine { color: var(--accent); font-weight: 700; }
.card h3 { font-family: Fraunces, serif; font-size: 1.05rem; margin: 1.1rem 0 0.4rem; }
.drift { list-style: none; padding: 0; margin: 0; }
.drift li { padding: 0.35rem 0; font-size: 0.92rem; }
.drift .appeared { color: var(--ok); }
.drift .gone { color: var(--muted); }
.offer-card { margin-top: 1rem; }
.pill.weak { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.pill.standard { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.pill.strong { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
button[disabled] { opacity: 0.45; cursor: not-allowed; }
.pill { padding: 0.2rem 0.55rem; border-radius: 999px; font-size: 0.82rem; }
.pill.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.pill.violation { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.pill.uncertain, .pill.parse_failed { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.7rem 0.4rem; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.list-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1.2rem; }
.toolbar { display: grid; grid-template-columns: 1fr 140px auto; gap: 0.6rem; margin: 0 0 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1rem; }
.chip { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.7rem; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font-size: 0.88rem; }
.chip span { color: var(--text); }
.chip.on { border-color: var(--accent); color: var(--accent); }
.bulk-bar { display: flex; justify-content: space-between; align-items: center; gap: 0.8rem; margin-bottom: 0.8rem; }
.check { display: flex; align-items: center; gap: 0.45rem; color: var(--muted); font-size: 0.9rem; }
.check input { width: auto; }
.deals-table a { color: var(--text); }
.deals-table a:hover { color: var(--accent); }
tr.is-violation { cursor: pointer; }
tr.is-violation:hover { background: color-mix(in srgb, var(--bad) 8%, transparent); }
button.pill { font: inherit; border: 0; cursor: pointer; }
.violation-dialog { border: 1px solid var(--line); border-radius: 22px; background: var(--bg-2); color: var(--text); padding: 0; max-width: 640px; width: calc(100% - 2rem); }
.violation-dialog::backdrop { background: var(--backdrop); }
.dialog-card { position: relative; padding: 1.4rem 1.5rem 1.5rem; }
.dialog-card h2 { margin: 0.2rem 2.2rem 0.8rem 0; font-size: 1.6rem; }
.dialog-card h3 { font-family: Fraunces, serif; font-size: 1.05rem; }
.dialog-x {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 2.1rem;
  height: 2.1rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-size: 1.45rem;
  line-height: 1;
  cursor: pointer;
}
.dialog-x:hover { color: var(--text); background: color-mix(in srgb, var(--line) 70%, transparent); }
.pill.violation { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.stat { font-family: Fraunces, serif; font-size: 2rem; }
.tracker { height: 10px; border-radius: 999px; background: var(--line); overflow: hidden; margin: 0.8rem 0 1rem; }
.tracker-bar { display: block; height: 100%; background: var(--accent); }
.key-once { font-family: ui-monospace, Consolas, monospace; font-size: 1.15rem; letter-spacing: 0.04em; margin: 0.4rem 0 0; }
@media (max-width: 800px) {
  .grid-form, .split, .facts { grid-template-columns: 1fr; }
  nav { font-size: 0.9rem; }
  .top-right { flex-wrap: wrap; justify-content: flex-end; }
  .list-head { flex-direction: column; }
  .toolbar { grid-template-columns: 1fr; }
  .bulk-bar { flex-direction: column; align-items: flex-start; }
}