@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@300;400;600;700&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

  :root {
    --cream: #FAF7F2;
    --warm-dark: #2C2416;
    --brown: #7A5C3A;
    --gold: #C8A96E;
    --rust: #C4623A;
    --sage: #6B8C6B;
    --sky: #5B7FA6;
    --lavender: #8B7BAB;
    --light-brown: #E8DDD0;
    --mid-brown: #D4C4B0;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    font-family: 'Noto Sans KR', sans-serif;
    background: var(--cream);
    color: var(--warm-dark);
    min-height: 100vh;
  }

  /* ── SCREENS ── */
  .screen { display: none; min-height: 100vh; }
  .screen.active { display: block; }

  /* ── INTRO ── */
  #screen-intro { background: var(--warm-dark); }
  #screen-intro.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 24px;
    position: relative;
    overflow: hidden;
  }
  #screen-intro::before {
    content: '';
    position: absolute;
    top: -100px; left: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(200,169,110,0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  #screen-intro::after {
    content: '';
    position: absolute;
    bottom: -80px; right: -80px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(196,98,58,0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .intro-badge {
    font-size: 11px;
    letter-spacing: 4px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 32px;
    opacity: 0.8;
  }
  .intro-title {
    font-family: 'Noto Serif KR', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--cream);
    line-height: 1.2;
    margin-bottom: 8px;
  }
  .intro-title span { color: var(--gold); }
  .intro-sub {
    font-size: 16px;
    color: var(--mid-brown);
    margin-bottom: 48px;
    line-height: 1.6;
  }
  .intro-cards {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .intro-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(200,169,110,0.2);
    border-radius: 12px;
    padding: 20px 24px;
    width: 160px;
    text-align: center;
  }
  .intro-card-icon { font-size: 28px; margin-bottom: 8px; }
  .intro-card-label { font-size: 12px; color: var(--mid-brown); }

  .btn-primary {
    background: var(--gold);
    color: var(--warm-dark);
    border: none;
    padding: 18px 48px;
    font-size: 16px;
    font-weight: 700;
    font-family: 'Noto Sans KR', sans-serif;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 1px;
  }
  .btn-primary:hover { background: #D4B87E; transform: translateY(-1px); }

  .btn-secondary {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 14px 36px;
    font-size: 15px;
    font-family: 'Noto Sans KR', sans-serif;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s;
  }
  .btn-secondary:hover { background: rgba(200,169,110,0.1); }

  /* ── INFO FORM ── */
  #screen-info.active {
    display: block;
  }
  #screen-info {
    background: var(--cream);
    padding: 40px 24px;
    max-width: 480px;
    margin: 0 auto;
  }
  .screen-header {
    margin-bottom: 40px;
  }
  .screen-header .step-label {
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--brown);
    text-transform: uppercase;
    margin-bottom: 12px;
  }
  .screen-header h2 {
    font-family: 'Noto Serif KR', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: 8px;
  }
  .screen-header p { font-size: 14px; color: var(--brown); line-height: 1.6; }

  .form-group { margin-bottom: 24px; }
  .form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--brown);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
  }
  .form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--mid-brown);
    border-radius: 10px;
    font-size: 15px;
    font-family: 'Noto Sans KR', sans-serif;
    background: white;
    color: var(--warm-dark);
    transition: border-color 0.2s;
  }
  .form-input:focus { outline: none; border-color: var(--gold); }
  .form-select {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--mid-brown);
    border-radius: 10px;
    font-size: 15px;
    font-family: 'Noto Sans KR', sans-serif;
    background: white;
    color: var(--warm-dark);
    cursor: pointer;
  }
  .form-select:focus { outline: none; border-color: var(--gold); }

  .form-actions { display: flex; gap: 12px; margin-top: 32px; }
  .btn-full { width: 100%; justify-content: center; display: flex; }

  /* ── SURVEY ── */
  #screen-survey {
    background: var(--cream);
    min-height: 100vh;
  }

  .survey-header {
    background: var(--warm-dark);
    padding: 20px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .survey-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
  }
  .survey-who {
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
  }
  .survey-q-count { font-size: 12px; color: var(--mid-brown); }
  .progress-bar {
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
  }
  .progress-fill {
    height: 100%;
    background: var(--gold);
    border-radius: 2px;
    transition: width 0.4s ease;
  }

  .survey-content {
    padding: 32px 24px 120px;
    max-width: 520px;
    margin: 0 auto;
  }
  .survey-cat-label {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--brown);
    margin-bottom: 20px;
    padding: 6px 12px;
    background: var(--light-brown);
    border-radius: 20px;
    display: inline-block;
  }
  .question-card {
    background: white;
    border-radius: 16px;
    padding: 28px 24px;
    margin-bottom: 16px;
    box-shadow: 0 2px 12px rgba(44,36,22,0.06);
  }
  .question-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--warm-dark);
    margin-bottom: 20px;
    font-weight: 400;
  }
  .scale-container { display: flex; flex-direction: column; gap: 10px; }
  .scale-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--brown);
    margin-bottom: 4px;
  }
  .scale-buttons {
    display: flex;
    gap: 6px;
    justify-content: space-between;
  }
  .scale-btn {
    flex: 1;
    aspect-ratio: 1;
    border-radius: 10px;
    border: 1.5px solid var(--mid-brown);
    background: white;
    font-size: 14px;
    font-weight: 600;
    color: var(--brown);
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .scale-btn:hover { border-color: var(--gold); color: var(--gold); }
  .scale-btn.selected {
    background: var(--warm-dark);
    border-color: var(--warm-dark);
    color: var(--gold);
    transform: scale(1.05);
  }

  .survey-footer {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: white;
    padding: 16px 24px;
    display: flex;
    gap: 12px;
    box-shadow: 0 -4px 20px rgba(44,36,22,0.08);
  }
  .survey-footer .btn-primary,
  .survey-footer .btn-secondary { flex: 1; text-align: center; }

  /* ── LOADING ── */
  #screen-loading.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  #screen-loading {
    background: var(--warm-dark);
    text-align: center;
    padding: 40px;
  }
  .loading-spinner {
    width: 60px; height: 60px;
    border: 3px solid rgba(200,169,110,0.2);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 32px;
  }
  @keyframes spin { to { transform: rotate(360deg); } }
  .loading-title {
    font-family: 'Noto Serif KR', serif;
    font-size: 24px;
    color: var(--cream);
    margin-bottom: 12px;
  }
  .loading-sub { font-size: 14px; color: var(--mid-brown); }

  /* ── RESULT ── */
  #screen-result {
    background: var(--cream);
  }

  .result-hero {
    background: var(--warm-dark);
    padding: 48px 24px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .result-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(200,169,110,0.08) 0%, transparent 60%);
  }
  .result-badge {
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 20px;
  }
  .result-title {
    font-family: 'Noto Serif KR', serif;
    font-size: 32px;
    color: var(--cream);
    margin-bottom: 8px;
    line-height: 1.3;
  }
  .result-subtitle { font-size: 14px; color: var(--mid-brown); line-height: 1.6; }
  .result-type-badge {
    display: inline-block;
    background: var(--gold);
    color: var(--warm-dark);
    font-weight: 700;
    font-size: 18px;
    padding: 8px 24px;
    border-radius: 50px;
    margin: 20px 0;
    letter-spacing: 2px;
  }

  .result-body {
    padding: 0 16px 80px;
    max-width: 600px;
    margin: 0 auto;
  }

  .section {
    margin-top: 32px;
  }
  .section-title {
    font-family: 'Noto Serif KR', serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light-brown);
  }
  .section-subtitle {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--brown);
    margin-bottom: 20px;
  }

  /* Value cards */
  .value-grid { display: flex; flex-direction: column; gap: 10px; }
  .value-card {
    background: white;
    border-radius: 14px;
    padding: 18px 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: 0 2px 8px rgba(44,36,22,0.05);
    border-left: 4px solid transparent;
  }
  .value-card.rank-1 { border-left-color: var(--gold); }
  .value-card.rank-2 { border-left-color: var(--brown); }
  .value-card.rank-3, .value-card.rank-4, .value-card.rank-5 { border-left-color: var(--mid-brown); }
  .value-rank {
    font-size: 22px;
    font-weight: 700;
    color: var(--light-brown);
    min-width: 32px;
    font-family: 'Noto Serif KR', serif;
  }
  .value-rank.gold { color: var(--gold); }
  .value-rank.silver { color: var(--brown); }
  .value-info { flex: 1; }
  .value-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: 2px;
  }
  .value-cat {
    font-size: 11px;
    color: var(--brown);
    letter-spacing: 1px;
    margin-bottom: 6px;
  }
  .value-def { font-size: 13px; color: #666; line-height: 1.5; }
  .value-keywords {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
  }
  .keyword-tag {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--mid-brown);
    color: var(--brown);
  }
  .keyword-tag.dislike {
    border-color: #e0c5bc;
    color: #a06050;
    background: #fff8f6;
  }

  /* Temperament radar */
  .temperament-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .temp-card {
    background: white;
    border-radius: 14px;
    padding: 18px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(44,36,22,0.05);
  }
  .temp-rank { font-size: 11px; color: var(--brown); margin-bottom: 4px; }
  .temp-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: 8px;
  }
  .temp-bar-wrap {
    height: 6px;
    background: var(--light-brown);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
  }
  .temp-bar { height: 100%; border-radius: 3px; }
  .temp-score { font-size: 12px; color: var(--brown); }

  /* Score cards for stubborn/energy/self-esteem */
  .score-trio {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
  }
  .score-card {
    background: white;
    border-radius: 14px;
    padding: 18px 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(44,36,22,0.05);
  }
  .score-label { font-size: 11px; color: var(--brown); margin-bottom: 8px; letter-spacing: 1px; }
  .score-num {
    font-family: 'Noto Serif KR', serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: 4px;
  }
  .score-status {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 20px;
    display: inline-block;
  }
  .status-good { background: #e8f5e9; color: #4caf50; }
  .status-ok { background: #fff8e1; color: #ffa000; }
  .status-caution { background: #fce4ec; color: #e91e63; }

  /* Comparison section */
  .compare-card {
    background: white;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(44,36,22,0.05);
  }
  .compare-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--warm-dark);
    margin-bottom: 16px;
  }
  .compare-bars { display: flex; flex-direction: column; gap: 10px; }
  .compare-row { display: flex; align-items: center; gap: 10px; }
  .compare-label { font-size: 12px; color: var(--brown); width: 50px; text-align: right; flex-shrink: 0; }
  .compare-bar-wrap { flex: 1; height: 8px; background: var(--light-brown); border-radius: 4px; overflow: hidden; }
  .compare-bar { height: 100%; border-radius: 4px; }
  .compare-score { font-size: 12px; color: var(--brown); width: 32px; text-align: left; flex-shrink: 0; }

  .insight-box {
    background: linear-gradient(135deg, #2C2416 0%, #3D3020 100%);
    border-radius: 16px;
    padding: 24px;
    color: var(--cream);
    margin-bottom: 12px;
  }
  .insight-box h4 { font-size: 14px; color: var(--gold); margin-bottom: 10px; letter-spacing: 1px; }
  .insight-box p { font-size: 14px; line-height: 1.7; color: rgba(250,247,242,0.85); }

  .similarity-meter {
    background: white;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(44,36,22,0.05);
  }
  .similarity-num {
    font-family: 'Noto Serif KR', serif;
    font-size: 64px;
    font-weight: 700;
    color: var(--warm-dark);
    line-height: 1;
  }
  .similarity-num span { font-size: 24px; color: var(--brown); }
  .similarity-label { font-size: 14px; color: var(--brown); margin-top: 8px; }
  .similarity-bar-wrap {
    height: 10px;
    background: var(--light-brown);
    border-radius: 5px;
    overflow: hidden;
    margin: 16px 0 8px;
  }
  .similarity-bar { height: 100%; background: linear-gradient(90deg, var(--rust), var(--gold)); border-radius: 5px; }

  /* Type result */
  .type-card {
    background: var(--warm-dark);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    color: var(--cream);
    margin-bottom: 12px;
  }
  .type-code {
    font-size: 48px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 4px;
    margin-bottom: 12px;
  }
  .type-name { font-size: 16px; color: var(--mid-brown); margin-bottom: 20px; }
  .type-desc { font-size: 14px; line-height: 1.7; color: rgba(250,247,242,0.8); }

  /* Communication tips */
  .tip-card {
    background: white;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 10px;
    box-shadow: 0 2px 8px rgba(44,36,22,0.05);
    border-left: 3px solid var(--sage);
  }
  .tip-card h4 { font-size: 14px; font-weight: 600; color: var(--sage); margin-bottom: 8px; }
  .tip-card p { font-size: 13px; color: #555; line-height: 1.6; }

  .warning-card {
    background: #fff8f5;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 10px;
    border-left: 3px solid var(--rust);
  }
  .warning-card h4 { font-size: 14px; font-weight: 600; color: var(--rust); margin-bottom: 8px; }
  .warning-card p { font-size: 13px; color: #555; line-height: 1.6; }

  .result-footer {
    text-align: center;
    padding: 40px 24px;
    border-top: 1px solid var(--light-brown);
  }
  .result-footer p { font-size: 12px; color: var(--brown); margin-bottom: 16px; }

  /* Tabs */
  .tabs {
    display: flex;
    gap: 4px;
    background: var(--light-brown);
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 20px;
  }
  .tab-btn {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    border-radius: 9px;
    font-size: 13px;
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--brown);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
  }
  .tab-btn.active {
    background: white;
    color: var(--warm-dark);
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(44,36,22,0.1);
  }
  .tab-content { display: none; }
  .tab-content.active { display: block; }

  .sticky-bottom {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: white;
    padding: 16px 24px;
    box-shadow: 0 -4px 20px rgba(44,36,22,0.08);
    display: flex;
    gap: 10px;
  }

  @media print {
    .survey-footer, .sticky-bottom, .result-footer { display: none; }
    .screen { display: block !important; }
    #screen-intro, #screen-info, #screen-survey, #screen-loading { display: none !important; }
  }
