:root {
  --bg: #f6f4fb;
  --surface: #ffffff;
  --surface-2: #fbfaff;
  --text: #172136;
  --muted: #687087;
  --line: #ded8f5;
  --primary: #6846f2;
  --primary-dark: #4e31c9;
  --primary-soft: #efeaff;
  --accent: #20c77a;
  --danger: #ee4b5f;
  --warning: #f4a51c;
  --success: #20b26b;
  --shadow: 0 18px 50px rgba(47, 32, 105, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(104,70,242,0.14), transparent 26rem),
    radial-gradient(circle at bottom right, rgba(255,184,108,0.16), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 22px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-lockup { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #8e6cff);
  box-shadow: 0 12px 30px rgba(104, 70, 242, .28);
  transform: skew(-8deg);
}
.brand-lockup h1 { margin: 0; font-size: clamp(1.1rem, 2vw, 1.5rem); }
.eyebrow {
  margin: 0 0 6px;
  color: var(--primary);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 32px auto 48px;
}
.hidden { display: none !important; }

.hero-card, .loading-card, .result-layout, .form-card, .progress-card {
  border: 1px solid rgba(104, 70, 242, .14);
  background: rgba(255,255,255,.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.hero-card {
  min-height: 620px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 32px;
  align-items: center;
  padding: clamp(28px, 5vw, 64px);
  border-radius: var(--radius-lg);
}
.hero-copy h2 {
  max-width: 740px;
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 6vw, 5.3rem);
  line-height: .98;
  letter-spacing: -.06em;
}
.hero-copy p { max-width: 650px; color: var(--muted); font-size: 1.08rem; line-height: 1.65; }
.pill {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--primary-dark) !important;
  background: var(--primary-soft);
  font-weight: 800;
  font-size: .86rem !important;
}
.hero-actions, .result-actions, .footer-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.primary-button, .secondary-button, .ghost-button {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.primary-button {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #8d6bff);
  box-shadow: 0 14px 28px rgba(104, 70, 242, .25);
}
.secondary-button {
  color: var(--primary-dark);
  background: var(--primary-soft);
}
.ghost-button {
  color: var(--text);
  background: rgba(255,255,255,.76);
  border: 1px solid var(--line);
}
.primary-button:hover, .secondary-button:hover, .ghost-button:hover { transform: translateY(-1px); }
.primary-button:disabled, .secondary-button:disabled { opacity: .55; cursor: wait; transform: none; }

.hero-panel {
  border-radius: var(--radius-lg);
  padding: 28px;
  background: linear-gradient(180deg, #ffffff, #f3efff);
  border: 1px solid var(--line);
}
.score-preview {
  padding: 24px;
  border-radius: var(--radius-md);
  color: #fff;
  background: linear-gradient(135deg, #19223a, #6846f2);
  margin-bottom: 18px;
}
.score-preview span { display:block; color: rgba(255,255,255,.72); margin-bottom: 8px; }
.score-preview strong { font-size: clamp(1.5rem, 3vw, 2.3rem); }
.hero-panel ul { padding-left: 20px; color: var(--text); line-height: 1.8; }

.wizard { display: grid; grid-template-columns: 310px 1fr; gap: 22px; align-items: start; }
.progress-card, .form-card, .loading-card, .result-layout { border-radius: var(--radius-lg); }
.progress-card { padding: 24px; position: sticky; top: 20px; }
.progress-track { height: 10px; background: var(--primary-soft); border-radius: 999px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 999px; transition: width .25s ease; }
.progress-text { margin: 12px 0 18px; color: var(--muted); font-weight: 700; }
.step-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.step-list li {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  padding: 9px 10px;
  border-radius: 12px;
}
.step-list li.active { color: var(--primary-dark); background: var(--primary-soft); font-weight: 800; }
.step-list li.done { color: var(--success); }
.step-dot {
  width: 24px; height: 24px; border-radius: 999px;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); font-size: .78rem; font-weight: 900;
}
.tip-box {
  margin-top: 22px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: #f9f7ff;
  border: 1px solid var(--line);
}
.tip-box p { margin-bottom: 0; color: var(--muted); line-height: 1.5; }

.form-card { padding: clamp(24px, 4vw, 42px); }
.step-header { margin-bottom: 28px; }
.step-header h2 { margin: 0 0 10px; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -.04em; }
.step-header p { margin: 0; max-width: 760px; color: var(--muted); line-height: 1.65; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field-grid.one { grid-template-columns: 1fr; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 850; }
.field .hint { color: var(--muted); font-size: .9rem; line-height: 1.45; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
  padding: 13px 14px;
  outline: none;
  transition: border .18s ease, box-shadow .18s ease;
}
textarea { min-height: 118px; resize: vertical; }
input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(104,70,242,.12);
}
.inline-fields { display: grid; grid-template-columns: 1fr 160px; gap: 12px; align-items: end; }
.check-grid { display: grid; gap: 10px; margin-top: 6px; }
.check-item, .radio-card {
  display: flex; align-items: flex-start; gap: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 14px;
  background: #fff;
}
.radio-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.radio-card input { width: auto; margin-top: 3px; }
.radio-card strong { display: block; margin-bottom: 4px; }
.radio-card span { color: var(--muted); font-size: .9rem; line-height: 1.45; }
.form-footer {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.error-list {
  margin: 0 0 22px;
  padding: 14px 16px 14px 34px;
  border-radius: 16px;
  color: #8c2532;
  background: #fff0f2;
  border: 1px solid #ffd3d8;
  line-height: 1.5;
}
.review-card, .metric-card, .text-card, .list-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 18px;
}
.review-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:14px; }
.review-card h3 { margin: 0 0 10px; }
.review-card p { margin: 6px 0; color: var(--muted); line-height: 1.45; }

.loading-card { min-height: 460px; display: grid; place-items: center; text-align: center; padding: 50px; }
.loading-card p { max-width: 620px; color: var(--muted); line-height: 1.65; }
.loader {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 5px solid var(--primary-soft);
  border-top-color: var(--primary);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.result-layout { padding: clamp(24px, 4vw, 42px); }
.result-header { display:flex; justify-content: space-between; gap: 20px; align-items: start; margin-bottom: 24px; }
.result-header h2 { margin: 0 0 8px; font-size: clamp(1.9rem, 4vw, 3.2rem); letter-spacing: -.04em; }
.result-header p { color: var(--muted); margin: 0; }
.result-content { display: grid; gap: 18px; }
.result-top { display:grid; grid-template-columns: 260px 1fr; gap: 18px; }
.traffic-card {
  min-height: 230px;
  border-radius: var(--radius-lg);
  padding: 24px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.traffic-card.green { background: linear-gradient(135deg, #11844f, #20c77a); }
.traffic-card.yellow { background: linear-gradient(135deg, #a26400, #f4a51c); }
.traffic-card.red { background: linear-gradient(135deg, #9b1e30, #ee4b5f); }
.traffic-card.neutral { background: linear-gradient(135deg, #172136, #6846f2); }
.score-number { font-size: 4.5rem; line-height: .9; font-weight: 950; letter-spacing: -.08em; }
.summary-card { border:1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; background: #fff; }
.summary-card h3 { margin-top: 0; }
.summary-card p { color: var(--muted); line-height: 1.6; }
.cards-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.two-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.card-title { display:flex; justify-content: space-between; gap:12px; align-items:flex-start; }
.card-title h3, .list-card h3, .text-card h3 { margin: 0 0 10px; }
.badge { display:inline-flex; border-radius:999px; padding: 5px 9px; background: var(--primary-soft); color: var(--primary-dark); font-size:.78rem; font-weight:850; }
.badge.high { background:#fff0f2; color:#a82134; }
.badge.medium { background:#fff5df; color:#9b6500; }
.badge.low { background:#e9fff4; color:#10683f; }
.text-card p, .list-card p, .metric-card p { color: var(--muted); line-height: 1.58; }
.list-card ol, .list-card ul { margin: 0; padding-left: 20px; color: var(--muted); line-height: 1.65; }
.metric-list { display:grid; gap:10px; }
.metric-row { display:grid; grid-template-columns: 1fr 52px; gap: 12px; align-items:center; }
.metric-bar { height: 9px; border-radius:999px; background:var(--primary-soft); overflow:hidden; }
.metric-bar span { display:block; height:100%; background: linear-gradient(90deg, var(--primary), var(--accent)); }
pre.raw-json {
  max-height: 360px;
  overflow: auto;
  padding: 16px;
  border-radius: 16px;
  background: #111827;
  color: #e5e7eb;
  font-size: .84rem;
}
.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: 380px;
  padding: 14px 16px;
  border-radius: 16px;
  color:#fff;
  background: #172136;
  box-shadow: var(--shadow);
  z-index: 20;
}

@media (max-width: 920px) {
  .hero-card, .wizard, .result-top, .cards-grid, .two-grid { grid-template-columns: 1fr; }
  .progress-card { position: static; }
  .radio-grid, .field-grid, .review-grid { grid-template-columns: 1fr; }
  .site-header, .result-header { align-items: flex-start; flex-direction: column; }
}

@media print {
  body { background: #fff; }
  .site-header, .progress-card, .result-actions, .toast { display: none !important; }
  .app-shell { width: 100%; margin: 0; }
  .result-layout { box-shadow: none; border: none; padding: 0; }
  .result-top, .cards-grid, .two-grid { grid-template-columns: 1fr; }
  .traffic-card { color: #111; background: #fff !important; border: 1px solid #bbb; }
  .raw-json { display: none; }
}


.privacy-note {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(99, 102, 241, 0.18);
  border-radius: 16px;
  background: rgba(99, 102, 241, 0.06);
  color: #485063;
  font-size: 0.92rem;
  line-height: 1.45;
}

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

@media (max-width: 640px) {
  .site-header,
  .app-shell {
    width: min(100% - 20px, 1180px);
  }
  .hero-card,
  .wizard,
  .loading-card,
  .result-layout {
    border-radius: 20px;
    padding: 18px;
  }
  h1 { font-size: 1.2rem; }
  h2 { font-size: clamp(1.8rem, 9vw, 2.5rem); }
  .hero-actions,
  .wizard-actions,
  .result-actions,
  .header-actions {
    width: 100%;
    flex-direction: column;
  }
  button,
  .primary-button,
  .secondary-button,
  .ghost-button {
    width: 100%;
    min-height: 46px;
  }
  textarea { min-height: 120px; }
  .score-number { font-size: 3.2rem; }
  .toast {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
  }
}