:root {
  --surface-canvas: #f4f6fb;
  --surface-card: #ffffff;
  --surface-subtle: #f7f9fd;
  --surface-accent-soft: #e8edff;
  --surface-glow-start: #edf3ff;
  --surface-glow-end: #ecf2ff;
  --text-primary: #15213a;
  --text-secondary: #36435f;
  --border-default: #d9e0ee;
  --accent-primary: #1d4ed8;
  --status-positive: #0e7660;
  --status-negative: #a63a3a;
  --status-warning: #9d6f00;
  --focus-ring: 0 0 0 3px rgba(55, 95, 245, 0.45);
  --radius-lg: 16px;
  --radius-md: 10px;
  --shadow-soft: 0 12px 28px rgba(13, 34, 73, 0.08);
  --font-stack: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  font-family: var(--font-stack);
  color: var(--text-primary);
  background: radial-gradient(
    circle at 18% 0%,
    var(--surface-glow-start) 0%,
    var(--surface-canvas) 46%,
    var(--surface-glow-end) 100%
  );
  min-height: 100vh;
}

.acme-page {
  max-width: min(1120px, 100%);
  margin: 24px auto;
  padding: 0 12px 40px;
  display: grid;
  gap: 14px;
  overflow-x: hidden;
}

.acme-card,
.acme-footer {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 12px;
  min-width: 0;
}

.acme-kicker {
  margin: 0;
  color: var(--status-warning);
  font-size: 13px;
  letter-spacing: 0.08em;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
}

h2 {
  font-size: 1.1rem;
}

.acme-subtitle,
.acme-disclaimer {
  color: var(--text-secondary);
  line-height: 1.6;
}

.acme-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.acme-stack {
  display: grid;
  gap: 6px;
}

.acme-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.acme-label {
  font-weight: 700;
}

.acme-input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 1rem;
  background: var(--surface-card);
  outline: none;
}

.acme-input:focus-visible {
  border-color: var(--accent-primary);
  box-shadow: var(--focus-ring);
}

.acme-help {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.acme-error {
  margin: 0;
  min-height: 1.2em;
  color: var(--status-negative);
  font-size: 0.9rem;
}

.acme-fields-two {
  display: grid;
  gap: 10px;
}

.acme-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.acme-chip,
.acme-button {
  border: 1px solid var(--border-default);
  border-radius: 999px;
  padding: 10px 14px;
  min-height: 44px;
  min-width: 44px;
  background: var(--surface-subtle);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 600;
}

.acme-chip:hover,
.acme-button:hover {
  border-color: var(--accent-primary);
}

.acme-chip:focus-visible,
.acme-button:focus-visible {
  box-shadow: var(--focus-ring);
  outline: none;
}

.acme-segment {
  display: inline-flex;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  overflow: hidden;
  min-height: 44px;
}

.acme-segment-item {
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  border-right: 1px solid var(--border-default);
  min-height: 44px;
  min-width: 44px;
  gap: 8px;
}

.acme-segment-item:last-child {
  border-right: 0;
}

.acme-segment input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.acme-segment-item:focus-within,
.acme-segment-item:has(input:focus-visible) {
  box-shadow: inset var(--focus-ring);
}

.acme-segment-item:has(input:checked) {
  background: var(--surface-accent-soft);
}

.acme-result-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.acme-kpi {
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  overflow-wrap: break-word;
  word-break: break-word;
}

.acme-status {
  font-weight: 600;
  font-size: 1rem;
}

.status-positive {
  color: var(--status-positive);
}

.status-negative {
  color: var(--status-negative);
}

.status-warning {
  color: var(--status-warning);
}

.status-neutral {
  color: var(--text-secondary);
}

.acme-stats {
  display: grid;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
  padding: 10px;
  gap: 10px;
}

.acme-stats > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.acme-stats span {
  color: var(--text-secondary);
  min-width: 0;
}

.acme-stats strong {
  font-size: 1.04rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
  min-width: 0;
  word-break: break-word;
}

.acme-summary {
  color: var(--text-secondary);
  line-height: 1.7;
}

.acme-metrics {
  margin: 0;
  display: grid;
  gap: 10px;
}

.acme-metrics div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, auto);
  gap: 8px;
  min-width: 0;
}

dt {
  color: var(--text-secondary);
}

dd {
  margin: 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
  min-width: 0;
}

.acme-warning-note {
  margin: 0;
  color: var(--status-warning);
  font-size: 0.93rem;
}

.acme-check {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  cursor: pointer;
  min-height: 44px;
}

.acme-actions {
  margin-top: 6px;
}

.acme-auto-price {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 28%, var(--border-default));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--accent-primary) 7%, var(--surface-card));
  color: var(--text-secondary);
  line-height: 1.55;
}

.acme-auto-price strong {
  color: var(--accent-primary);
}

.acme-music {
  display: grid;
  gap: 16px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent-primary) 14%, transparent), transparent 45%),
    var(--surface-card);
}

.acme-music-copy h2 {
  margin: 4px 0 8px;
  font-size: clamp(1.6rem, 4vw, 2.35rem);
}

.acme-music-copy p:last-child {
  margin-bottom: 0;
  color: var(--text-secondary);
}

.acme-knowledge {
  gap: 18px;
}

.acme-knowledge-heading {
  display: grid;
  gap: 6px;
}

.acme-knowledge-heading .acme-subtitle {
  max-width: 78ch;
}

.acme-knowledge-grid {
  display: grid;
  gap: 14px;
}

.acme-knowledge-block {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
}

.acme-knowledge-block h3 {
  margin: 0;
  font-size: 1rem;
}

.acme-checklist,
.acme-fact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
}

.acme-checklist li,
.acme-fact-list li {
  padding-left: 4px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.acme-checklist strong,
.acme-fact-list strong {
  color: var(--text-primary);
}

.acme-checklist li {
  display: grid;
  gap: 2px;
}

.acme-knowledge-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding-top: 4px;
  color: var(--text-secondary);
  font-size: 0.93rem;
}

.acme-knowledge-links strong {
  color: var(--text-primary);
}

.acme-music audio {
  width: 100%;
  min-height: 44px;
  accent-color: var(--accent-primary);
}

.acme-music-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.acme-music-actions .acme-button {
  text-decoration: none;
}

.acme-lyrics {
  border-top: 1px solid var(--border-default);
  padding-top: 12px;
}

.acme-lyrics-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.acme-lyrics-body strong {
  color: var(--text-primary);
}

.acme-footer ul {
  margin: 0;
  padding-left: 20px;
  line-height: 1.8;
}

.acme-footer p {
  color: var(--text-secondary);
}

a {
  color: var(--accent-primary);
}

@media (min-width: 1024px) {
  .acme-page {
    margin-top: 28px;
    padding: 0 16px 40px;
  }

  .acme-grid {
    grid-template-columns: 1fr 1fr;
  }

  .acme-fields-two {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .acme-knowledge-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 400px) {
  .acme-fields-two {
    grid-template-columns: 1fr;
  }

  .acme-stats strong,
  #net-profit,
  #metric-net-profit,
  #metric-total-cost {
    font-size: 0.96rem;
  }

  .acme-lyrics-body {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}