:root {
  color-scheme: light;
  --bg: #f7f7f4;
  --ink: #1c211c;
  --muted: #687066;
  --line: #d9ddd4;
  --panel: #ffffff;
  --accent: #18745b;
  --accent-2: #b8324b;
  --gold: #c78b22;
  --shadow: 0 18px 40px rgba(28, 33, 28, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 24px;
}

.eyebrow,
.label {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

.decision-panel,
.result,
.cards-section,
.rules-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.decision-panel {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr;
  gap: 14px;
  padding: 18px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

select,
input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
  color: var(--ink);
  padding: 0 12px;
}

.money-input {
  display: flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
  overflow: hidden;
}

.percent-input {
  display: flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
  overflow: hidden;
}

.percent-input input {
  border: 0;
  background: transparent;
}

.percent-input span {
  padding-right: 12px;
  color: var(--muted);
}

.money-input span {
  padding-left: 12px;
  color: var(--muted);
}

.money-input input {
  border: 0;
  background: transparent;
}

.result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 16px;
  padding: 24px;
}

.result h2 {
  margin-bottom: 8px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.result p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.reward-total {
  min-width: 180px;
  border-left: 1px solid var(--line);
  padding-left: 24px;
  text-align: right;
}

.reward-total span {
  display: block;
  color: var(--accent);
  font-size: 2rem;
  font-weight: 850;
}

.reward-total small {
  color: var(--muted);
}

.cards-section,
.rules-section {
  margin-top: 18px;
  padding: 20px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 14px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
}

.rankings {
  display: grid;
  gap: 10px;
}

.ranking-row {
  display: grid;
  grid-template-columns: 1.2fr 2fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
}

.bar {
  height: 10px;
  border-radius: 99px;
  background: #e7e9e3;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.rate-pill {
  justify-self: end;
  color: var(--accent);
  font-weight: 850;
}

.boost-grid,
.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.offer-form {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr)) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}

.paste-offers {
  margin-bottom: 10px;
}

textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
  color: var(--ink);
  padding: 10px 12px;
  resize: vertical;
}

#parse-offer {
  margin-bottom: 12px;
}

.offer-list {
  display: grid;
  gap: 8px;
}

.offer-row,
.planning-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
}

.offer-row small,
.planning-row small {
  color: var(--muted);
}

.planning-list {
  display: grid;
  gap: 10px;
}

.planning-row {
  grid-template-columns: 1fr auto;
}

.planning-row strong {
  display: block;
  margin-bottom: 4px;
}

.planning-row .status {
  color: var(--accent);
  font-weight: 850;
}

.planning-row.locked .status {
  color: var(--accent-2);
}

.empty {
  margin: 0;
  color: var(--muted);
}

.boost,
.rule-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbf9;
  padding: 14px;
}

.boost {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
}

.boost input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.boost strong,
.rule-card strong {
  display: block;
  margin-bottom: 4px;
}

.boost small,
.rule-card small {
  color: var(--muted);
}

.rate-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.rate-edit {
  display: grid;
  grid-template-columns: 1fr 74px;
  gap: 8px;
  align-items: center;
}

.rate-edit span {
  color: var(--muted);
  font-size: 0.88rem;
}

.rate-edit input {
  min-height: 36px;
  padding: 0 8px;
}

@media (max-width: 760px) {
  .app {
    width: min(100% - 20px, 1120px);
    padding-top: 20px;
  }

  .hero,
  .result,
  .section-heading {
    display: grid;
    align-items: start;
  }

  .decision-panel,
  .ranking-row,
  .offer-form,
  .offer-row,
  .planning-row {
    grid-template-columns: 1fr;
  }

  .reward-total {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 16px 0 0;
    text-align: left;
  }

  .rate-pill {
    justify-self: start;
  }
}