:root {
  color-scheme: light;
  --bg: oklch(97.5% 0.008 260);
  --surface: oklch(99.2% 0.004 260);
  --surface-2: oklch(95.8% 0.01 260);
  --line: oklch(88.5% 0.012 260);
  --text: oklch(19% 0.02 260);
  --muted: oklch(42% 0.02 260);
  --accent: oklch(55% 0.16 256);
  --accent-soft: oklch(92% 0.03 256);
  --shadow: 0 20px 50px rgba(26, 35, 55, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --font:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

.app-shell {
  width: min(1000px, calc(100vw - 64px));
  min-height: calc(100vh - 64px);
  margin: 32px auto;
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1.15fr);
  gap: 60px;
}

.controls-panel,
.results-panel {
  /* Removed borders and backgrounds for minimalist design */
}

.controls-panel {
  padding: 20px 0;
}

.results-panel {
  padding: 20px 0;
}

.panel-intro {
  display: grid;
  gap: 8px;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 8px;
}

.eyebrow {
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.lead {
  max-width: 42ch;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--muted);
}

.form-grid {
  margin-top: 32px;
  display: grid;
  gap: 24px;
}

fieldset {
  padding: 0;
  margin: 0;
  border: 0;
}

legend {
  margin-bottom: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.choice-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
}

.choice-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  cursor: pointer;
}

.choice-pill input {
  width: 0.95rem;
  height: 0.95rem;
  accent-color: var(--accent);
  flex: 0 0 auto;
}

.choice-pill span {
  display: inline-block;
}

.input-group {
  display: grid;
  gap: 16px;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 220px);
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.field-row input {
  width: 100%;
  padding: 6px 0;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 400;
  outline: none;
  transition: border-bottom-color 180ms ease;
}

.field-row input:focus-visible {
  outline: none;
  border-bottom-color: var(--accent);
}

.primary-button:focus-visible,
.choice-pill input:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--accent) 36%, white);
  outline-offset: 2px;
}

.field-row input::placeholder {
  color: color-mix(in oklab, var(--muted) 70%, white);
}

.note {
  margin-top: -2px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.5;
}

.primary-button {
  margin-top: 16px;
  min-height: 48px;
  border: 0;
  border-radius: 100px;
  background: var(--text);
  color: var(--bg);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.primary-button:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.results-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.athlete-entry {
  display: grid;
  gap: 16px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.athlete-entry:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.athlete-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.athlete-name {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.athlete-meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.clear-button {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.clear-button:hover {
  color: var(--text);
  background: color-mix(in oklab, var(--line) 30%, transparent);
}

.empty-state {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.summary-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  padding: 6px 2px 14px;
  border-bottom: 1px solid var(--line);
}

.summary-title {
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.summary-meta {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.dismiss {
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.1rem;
  cursor: default;
  padding: 0;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 14px;
}

.score-item {
  display: grid;
  gap: 6px;
}

.score-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.score-value {
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.score-diff {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 6px;
}

.score-best {
  font-size: 0.85rem;
  color: #10b981;
  margin-top: 6px;
  font-weight: 500;
}

.score-note {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .results-panel {
    min-height: 480px;
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: 100%;
    margin: 0;
    padding: 20px;
    gap: 40px;
  }

  .controls-panel,
  .results-panel {
    padding: 0;
  }

  .choice-group,
  .score-grid {
    grid-template-columns: 1fr;
  }

  .choice-pill {
    font-size: 1.05rem;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 6px;
    font-size: 1rem;
  }

  .field-row input {
    font-size: 1.1rem;
  }
}