:root {
  color-scheme: dark;
  --bg-primary: #050b18;
  --bg-surface: #0b0f14;
  --bg-surface-hover: #111820;
  --tech-blue: #00afff;
  --neon-green: #00e676;
  --electric-cyan: #00d9ff;
  --purple-accent: #6c5ce7;
  --text-primary: #f5f7fa;
  --text-muted: #9aa4b2;
  --border: #1a2030;
  --font-heading: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  font-family: var(--font-body);
  color: var(--text-primary);
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0, 175, 255, 0.08), transparent 48%),
    radial-gradient(ellipse 60% 45% at 80% 55%, rgba(0, 230, 118, 0.06), transparent 52%),
    radial-gradient(ellipse 50% 50% at 55% 90%, rgba(108, 92, 231, 0.05), transparent 50%),
    var(--bg-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--tech-blue);
  color: #fff;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--tech-blue);
}

button {
  border: 0;
  border-radius: 8px;
  padding: 0.78rem 1rem;
  font: inherit;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--neon-green);
  cursor: pointer;
  transition: transform 180ms var(--ease-smooth), box-shadow 180ms var(--ease-smooth), border-color 180ms var(--ease-smooth), background 180ms var(--ease-smooth);
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 15px rgba(0, 230, 118, 0.15), 0 0 40px rgba(0, 230, 118, 0.05);
}

button.secondary {
  color: var(--tech-blue);
  background: rgba(0, 175, 255, 0.06);
  border: 1px solid rgba(0, 175, 255, 0.2);
}

button.secondary:hover {
  background: rgba(0, 175, 255, 0.12);
  border-color: rgba(0, 175, 255, 0.35);
  box-shadow: 0 0 15px rgba(0, 175, 255, 0.15), 0 0 40px rgba(0, 175, 255, 0.05);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
  box-shadow: none;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1fr);
  gap: 1.25rem;
  height: 100vh;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0;
  overflow: hidden;
}

.builder-panel,
.preview-panel,
.axis-card,
.summary-card,
.guidance-card,
.match-item {
  background: rgba(11, 15, 20, 0.72);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.builder-panel,
.preview-panel {
  height: calc(100vh - 4rem);
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.25rem;
}

.builder-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.preview-panel {
  display: grid;
  grid-template-rows: auto auto auto auto auto auto;
  gap: 0.85rem;
}

.title-block h1,
.summary-top h2,
.section-heading h2,
.axis-card h3,
.summary-card h3,
.guidance-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
}

.title-block p,
.summary-card p,
.guidance-card li,
.guidance-card p {
  color: var(--text-muted);
}

.title-block h1 {
  max-width: 10ch;
  font-size: clamp(2.35rem, 5vw, 4.2rem);
  line-height: 0.98;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.75rem;
  border: 1px solid rgba(0, 175, 255, 0.2);
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  color: var(--tech-blue);
  background: rgba(0, 175, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
}

.eyebrow::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--neon-green);
  box-shadow: 0 0 14px rgba(0, 230, 118, 0.55);
}

.controls,
.axis-controls {
  display: grid;
  gap: 0.9rem;
}

.axis-card {
  display: grid;
  gap: 0.8rem;
  padding: 0.95rem;
  transition: border-color 180ms var(--ease-smooth), box-shadow 180ms var(--ease-smooth);
}

.axis-card:hover {
  border-color: rgba(0, 175, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 175, 255, 0.08), 0 8px 32px rgba(0, 0, 0, 0.3);
}

.axis-card header,
.actions,
.section-heading,
.summary-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.axis-card h3 {
  font-size: 1rem;
}

.axis-status {
  border: 1px solid rgba(0, 175, 255, 0.18);
  border-radius: 6px;
  padding: 0.18rem 0.45rem;
  color: var(--tech-blue);
  background: rgba(0, 175, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.level-options {
  display: grid;
  gap: 0.48rem;
}

.level-option {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: 0.65rem;
  align-items: start;
  width: 100%;
  border: 1px solid rgba(26, 32, 48, 0.95);
  padding: 0.66rem;
  text-align: left;
  color: var(--text-primary);
  background: rgba(17, 24, 32, 0.74);
}

.level-option:hover {
  border-color: rgba(0, 175, 255, 0.35);
  background: rgba(0, 175, 255, 0.08);
  box-shadow: 0 0 12px rgba(0, 175, 255, 0.08);
}

.level-option.active {
  border-color: rgba(0, 230, 118, 0.5);
  color: var(--text-primary);
  background: rgba(0, 230, 118, 0.12);
  box-shadow: 0 0 15px rgba(0, 230, 118, 0.13), inset 0 0 0 1px rgba(0, 230, 118, 0.08);
}

.level-option .level-number {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  flex: 0 0 2rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 175, 255, 0.18);
  border-radius: 6px;
  color: var(--tech-blue);
  background: rgba(0, 175, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1;
  padding: 0;
  text-align: center;
  transform: translateY(0.02em);
}

.level-option.active .level-number {
  border-color: rgba(0, 230, 118, 0.32);
  color: var(--neon-green);
  background: rgba(0, 230, 118, 0.08);
}

.level-option strong,
.level-option span {
  display: block;
}

.level-option strong {
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.level-option span span {
  margin-top: 0.15rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.81rem;
  font-weight: 400;
  line-height: 1.45;
}

.actions button {
  flex: 1;
}

.summary-actions {
  align-items: stretch;
}

.summary-actions button {
  min-height: 3.2rem;
}

.reference-list {
  display: grid;
  gap: 0.75rem;
  min-height: auto;
}

#matches-list {
  display: grid;
  gap: 0.55rem;
  overflow: visible;
  padding-right: 0.2rem;
}

.match-item {
  display: grid;
  gap: 0.45rem;
  padding: 0.82rem;
}

.match-item strong {
  font-family: var(--font-heading);
  font-size: 0.96rem;
}

.match-item span {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.match-meter {
  height: 0.45rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--bg-surface-hover);
}

.match-meter i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-green), var(--tech-blue));
  box-shadow: 0 0 14px rgba(0, 230, 118, 0.28);
}

.locked-result {
  margin: 0;
  border: 1px dashed rgba(0, 175, 255, 0.22);
  border-radius: 12px;
  padding: 0.9rem;
  color: var(--text-muted);
  background: rgba(0, 175, 255, 0.04);
}

.summary-top a {
  border: 1px solid rgba(0, 175, 255, 0.2);
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
  color: var(--tech-blue);
  background: rgba(0, 175, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
}

.summary-top a:hover {
  border-color: rgba(0, 175, 255, 0.35);
  background: rgba(0, 175, 255, 0.12);
}

.chart-wrap {
  display: grid;
  place-items: center;
  min-height: 0;
  height: 280px;
  max-height: 280px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(11, 15, 20, 0.65), rgba(5, 11, 24, 0.9)),
    repeating-linear-gradient(90deg, rgba(0, 175, 255, 0.04) 0 1px, transparent 1px 42px);
}

canvas {
  width: min(100%, 280px);
  height: auto;
}

.summary-card,
.guidance-card {
  padding: 1rem;
}

.summary-card h3,
.guidance-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.08rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 0.55rem;
  margin-top: 0.85rem;
}

.summary-pill {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem;
  background: rgba(17, 24, 32, 0.72);
}

.summary-pill span {
  display: block;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
}

.summary-pill strong {
  display: block;
  margin-top: 0.18rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.reference-details {
  display: grid;
  gap: 0.9rem;
}

.reference-block {
  display: grid;
  gap: 0.5rem;
}

.reference-block h4 {
  margin: 0;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.92rem;
}

.reference-block ul {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding-left: 1.2rem;
}

.reference-note {
  margin: 0;
}

.role-reference-grid,
.reference-level-groups {
  display: grid;
  gap: 0.55rem;
}

.role-reference-grid article,
.reference-level-groups article {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem;
  background: rgba(17, 24, 32, 0.72);
}

.role-reference-grid strong,
.reference-level-groups h5,
.reference-level-groups strong {
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.role-reference-grid p {
  margin: 0.2rem 0 0;
  font-size: 0.84rem;
}

.reference-level-groups h5 {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
}

.reference-level-groups ol {
  display: grid;
  gap: 0.42rem;
  margin: 0;
  padding-left: 1.1rem;
}

.reference-level-groups li span {
  display: block;
  margin-top: 0.05rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.print-report {
  display: none;
}

@media (max-width: 560px) {
  body {
    overflow: auto;
  }

  .app-shell {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }

  .builder-panel,
  .preview-panel {
    height: auto;
    min-height: auto;
    overflow: visible;
  }

  .title-block h1 {
    max-width: none;
  }

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

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 1rem, 1180px);
    height: auto;
    overflow: visible;
    padding: 0.5rem 0;
  }

  .builder-panel,
  .preview-panel {
    padding: 0.9rem;
  }

  .axis-card header,
  .actions,
  .summary-top {
    align-items: stretch;
    flex-direction: column;
  }

  .actions button {
    width: 100%;
  }

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

@media print {
  @page {
    size: A4 portrait;
    margin: 0;
  }

  :root {
    color-scheme: light;
  }

  body {
    background: #fff;
    color: #111827;
    font-family: var(--font-body);
    margin: 0;
  }

  .app-shell {
    display: none;
  }

  .print-report {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  .print-page {
    width: 210mm;
    min-height: 297mm;
    margin: 0 auto;
    padding: 18mm 16mm 16mm;
    box-sizing: border-box;
    break-after: page;
    page-break-after: always;
  }

  .print-page:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .print-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    border-bottom: 1px solid #d1d5db;
    padding-bottom: 1rem;
  }

  .print-header p,
  .print-header h1 {
    margin: 0;
  }

  .print-header p,
  .print-header span,
  .print-axis-grid span,
  .print-match-list span,
  .print-footer {
    color: #111827;
    font-family: var(--font-mono);
    font-size: 0.76rem;
  }

  .print-header h1 {
    margin-top: 0.2rem;
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1.05;
  }

  .print-section {
    margin-top: 1.1rem;
    break-inside: avoid;
  }

  .print-section-first {
    margin-top: 0;
  }

  .print-section h2 {
    margin: 0 0 0.45rem;
    font-family: var(--font-heading);
    font-size: 1rem;
  }

  .print-section p {
    margin: 0;
    color: #111827;
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .print-chart {
    display: grid;
    place-items: center;
    margin-top: 0.75rem;
    border: 0;
    border-radius: 0;
    padding: 0.25rem 0;
    break-inside: avoid;
  }

  .print-chart img {
    width: 50%;
    max-width: 320px;
  }

  .print-axis-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .print-axis-grid article,
  .print-match-list article,
  .print-role-grid article,
  .print-level-groups article {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 0.62rem;
    break-inside: avoid;
  }

  .print-axis-grid strong,
  .print-match-list strong,
  .print-role-grid strong,
  .print-level-groups strong {
    display: block;
    margin: 0.12rem 0;
    font-family: var(--font-heading);
    font-size: 0.92rem;
  }

  .print-axis-grid p {
    font-size: 0.82rem;
  }

  .print-notes {
    display: grid;
    gap: 0.32rem;
    margin: 0;
    padding-left: 1.1rem;
    color: #111827;
    font-size: 0.82rem;
  }

  .print-role-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .print-role-grid p {
    margin: 0.18rem 0 0;
    color: #111827;
    font-size: 0.8rem;
    line-height: 1.45;
  }

  .print-match-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .print-level-groups {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .print-level-groups h5 {
    margin: 0 0 0.35rem;
    font-family: var(--font-heading);
    font-size: 0.86rem;
  }

  .print-level-groups ol {
    display: grid;
    gap: 0.26rem;
    margin: 0;
    padding-left: 1rem;
  }

  .print-level-groups li {
    color: #111827;
    font-size: 0.74rem;
    line-height: 1.35;
  }

  .print-level-groups li strong {
    display: inline;
    font-size: 0.76rem;
  }

  .print-level-groups li span {
    display: block;
  }

  .print-footer {
    margin-top: 1.1rem;
    border-top: 1px solid #e5e7eb;
    padding-top: 0.7rem;
  }
}
