:root {
  color-scheme: light;
  --bg: #f6f8fc;
  --bg-2: #e8eef9;
  --surface: rgba(255, 255, 255, .78);
  --surface-strong: #ffffff;
  --text: #121826;
  --muted: #667085;
  --line: rgba(18, 24, 38, .12);
  --primary: #635bff;
  --primary-2: #00b8a9;
  --accent: #ff8a4c;
  --danger: #c63d5d;
  --success: #0e9f6e;
  --shadow: 0 24px 70px rgba(38, 50, 84, .16);
  --radius: 8px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1020;
  --bg-2: #171b31;
  --surface: rgba(20, 28, 48, .74);
  --surface-strong: #141c30;
  --text: #f5f7fb;
  --muted: #9aa4b2;
  --line: rgba(245, 247, 251, .14);
  --primary: #8d85ff;
  --primary-2: #28d5c4;
  --accent: #ffad66;
  --danger: #ff6b8a;
  --success: #54d6a4;
  --shadow: 0 24px 80px rgba(0, 0, 0, .36);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 18% 12%, rgba(99, 91, 255, .24), transparent 28rem),
    radial-gradient(circle at 86% 8%, rgba(0, 184, 169, .20), transparent 24rem),
    linear-gradient(135deg, var(--bg), var(--bg-2));
}

button, input { font: inherit; }
button { cursor: pointer; }

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 0;
  color: var(--text);
  background: transparent;
  padding: 0;
  text-align: left;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  font-weight: 800;
  box-shadow: var(--shadow);
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); margin-top: 2px; }
.top-actions, .hero-actions, .nav-row, .export-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.icon-btn, .ghost-btn, .primary-btn, .secondary-btn {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 42px;
  padding: 0 16px;
  color: var(--text);
  background: var(--surface);
  backdrop-filter: blur(18px);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.icon-btn { width: 42px; padding: 0; font-size: 18px; }
.primary-btn { color: white; border: 0; background: linear-gradient(135deg, var(--primary), var(--primary-2)); font-weight: 750; }
.secondary-btn { background: var(--surface-strong); }
.ghost-btn { background: transparent; }
button:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); }
button:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.hero {
  min-height: 510px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 6vw, 74px) 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 800;
  font-size: 13px;
}

h1 {
  font-size: clamp(46px, 8vw, 96px);
  line-height: .94;
  margin: 0;
  letter-spacing: 0;
}

.lead {
  max-width: 660px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
  margin: 24px 0 30px;
}

.hero-panel, .card, .question-card, .result-card, .factor-row, .career-item, .feature-strip article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero-panel {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-content: end;
  gap: 14px;
}

.orbit {
  position: absolute;
  inset: 42px 42px 120px;
  border: 1px solid var(--line);
  border-radius: 50%;
  animation: breathe 5s ease-in-out infinite;
}

.orbit span {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary-2);
}
.orbit span:nth-child(1) { left: 50%; top: -7px; }
.orbit span:nth-child(2) { right: -7px; top: 50%; background: var(--accent); }
.orbit span:nth-child(3) { left: 18%; bottom: 6%; background: var(--primary); }
.orbit span:nth-child(4) { right: 23%; bottom: 14%; background: var(--success); }

@keyframes breathe { 50% { transform: scale(1.04) rotate(3deg); } }

.metric-card {
  min-height: 118px;
  padding: 18px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 76%, transparent);
  border: 1px solid var(--line);
}
.metric-card span { color: var(--muted); }
.metric-card strong { display: block; margin-top: 12px; font-size: 42px; }

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.feature-strip article { padding: 20px; box-shadow: none; }
.feature-strip strong, .feature-strip span { display: block; }
.feature-strip span { color: var(--muted); margin-top: 8px; line-height: 1.45; }

.hidden { display: none !important; }

.assessment-wrap, .results-wrap {
  display: grid;
  gap: 18px;
}

.progress-shell {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: 12px 0;
  background: linear-gradient(180deg, var(--bg), transparent);
}
.progress-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.progress-track { height: 10px; border-radius: 999px; background: color-mix(in srgb, var(--muted) 18%, transparent); overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--primary), var(--primary-2)); transition: width .24s ease; }

.question-card {
  padding: clamp(22px, 4vw, 42px);
  min-height: 430px;
}
.question-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  font-size: 13px;
  font-weight: 750;
}
.question-title { font-size: clamp(25px, 3vw, 38px); line-height: 1.2; margin: 0 0 26px; }
.scale-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.scale-option {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 72%, transparent);
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  padding: 10px;
}
.scale-option strong { display: block; font-size: 24px; }
.scale-option span { display: block; color: var(--muted); font-size: 12px; line-height: 1.25; }
.scale-option[data-score="4"] strong,
.scale-option[data-score="4"] span {
  transform: translateX(-2px);
}
.scale-option.selected {
  color: white;
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 14px 34px color-mix(in srgb, var(--primary) 30%, transparent);
}
.scale-option.selected span {
  color: rgba(255, 255, 255, .92);
}
.scale-option:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 45%, white);
  outline-offset: 3px;
}
.hint { color: var(--muted); margin: 16px 0 0; font-size: 14px; }
.nav-row { justify-content: space-between; }

.results-head {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items: stretch;
}
.card, .result-card { padding: 22px; }
.summary-score { font-size: 72px; line-height: 1; margin: 10px 0; font-weight: 850; }
.muted { color: var(--muted); line-height: 1.55; }
.section-title { margin: 0 0 16px; font-size: 24px; }
.results-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.full { grid-column: 1 / -1; }

.radar-card { display: grid; place-items: center; min-height: 420px; }
#radarChart { width: min(100%, 520px); height: auto; overflow: visible; }

.factor-row {
  box-shadow: none;
  padding: 14px;
  display: grid;
  grid-template-columns: 170px 1fr 86px;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.bar { height: 10px; border-radius: 999px; background: color-mix(in srgb, var(--muted) 18%, transparent); overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--primary-2)); }

.career-list { display: grid; gap: 10px; }
.career-item {
  box-shadow: none;
  padding: 16px;
  display: grid;
  grid-template-columns: 44px 1fr 72px;
  gap: 14px;
  align-items: center;
}
.rank {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--primary);
  font-weight: 800;
}
.career-item h3 { margin: 0 0 5px; font-size: 17px; }
.career-item p { margin: 0; color: var(--muted); line-height: 1.4; }
.match-score { text-align: right; font-weight: 850; font-size: 20px; }

.tag-list { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 9px 11px;
  border-radius: 999px;
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border: 1px solid var(--line);
}

.report-text { color: var(--muted); line-height: 1.65; margin: 0; }
.two-col { columns: 2; column-gap: 30px; }
.two-col li { break-inside: avoid; margin-bottom: 9px; }

@media (max-width: 820px) {
  .app-shell { width: min(100% - 22px, 1180px); padding-top: 14px; }
  .hero, .results-head, .results-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-panel { min-height: 360px; }
  .feature-strip { grid-template-columns: 1fr; }
  .scale-grid { grid-template-columns: 1fr; }
  .scale-option { min-height: 58px; flex-direction: row; justify-content: flex-start; text-align: left; }
  .scale-option strong { width: 42px; text-align: center; }
  .scale-option span { display: inline; }
  .factor-row { grid-template-columns: 1fr; }
  .career-item { grid-template-columns: 38px 1fr; }
  .match-score { grid-column: 2; text-align: left; }
  .two-col { columns: 1; }
}

@media print {
  body { background: white; color: #111827; }
  .topbar, .export-row, .nav-row, .progress-shell { display: none !important; }
  .app-shell { width: 100%; padding: 0; }
  .result-card, .card, .career-item, .factor-row { box-shadow: none; background: white; border-color: #d1d5db; break-inside: avoid; }
  .results-grid, .results-head { grid-template-columns: 1fr; }
}
