/* ============================================
   DNA チェック - モダンレスポンシブUI
   2026年風 ミニマルデザイン
   ============================================ */

/* :root 変数 - UIルール */
:root {
  /* カラーパレット */
  --color-bg: #ffffff;
  --color-bg-secondary: #f8f9fc;
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #5a5a7a;
  --color-border: #e2e4ec;
  --color-accent: #4f46e5;
  --color-accent-hover: #4338ca;
  --color-accent-light: #eef2ff;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  /* タイポグラフィ */
  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Helvetica Neue', sans-serif;
  --font-size-xs: clamp(11px, 2.8vw, 12px);
  --font-size-sm: clamp(13px, 3.2vw, 14px);
  --font-size-body: clamp(14px, 3.6vw, 16px);
  --font-size-lg: clamp(16px, 4vw, 20px);
  --font-size-xl: clamp(20px, 5vw, 28px);
  --font-size-2xl: clamp(22px, 5.5vw, 32px);
  --line-height: 1.7;

  /* 間隔 */
  --space-xs: 6px;
  --space-s: 10px;
  --space-m: 16px;
  --space-l: 20px;
  --space-xl: 28px;
  --space-2xl: 40px;

  /* 角丸 */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  /* 影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* トランジション */
  --duration: 200ms;
  --easing: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   メインコンテナ
   ============================================ */

.dna-check-container {
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    padding: var(--space-m);
    font-family: var(--font-base);
    background-color: var(--color-bg);
    overflow-x: hidden;
    line-height: var(--line-height);
    color: var(--color-text-primary);
    -webkit-text-size-adjust: 100%;
}

.dna-check-wrapper {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 0;
    overflow: hidden;
    width: 100%;
    border: 1px solid var(--color-border);
}

/* ============================================
   ヘッダー
   ============================================ */

.dna-header {
    text-align: center;
    padding: var(--space-xl) var(--space-l);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--color-accent-light) 0%, var(--color-bg) 100%);
}

.dna-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-s) 0;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    letter-spacing: -0.02em;
}

.dna-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-l) 0;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-badge {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.dna-badge-label {
    background-color: rgba(79, 70, 229, 0.08);
    color: var(--color-accent);
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

/* ============================================
   フォーム（モバイルファースト）
   ============================================ */

.dna-form {
    display: flex;
    flex-direction: column;
    padding: var(--space-l);
    gap: var(--space-l);
}

/* 身体情報入力 */
.dna-body-info {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-l);
    box-shadow: var(--shadow-sm);
}

.dna-body-info-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-l) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    line-height: 1.5;
}

.dna-body-inputs {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
}

.dna-input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.dna-input-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.dna-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.dna-input-field,
.dna-select-field {
    width: 100%;
    padding: 12px 16px;
    padding-right: 48px;
    font-size: var(--font-size-body);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--duration) var(--easing);
    background-color: var(--color-bg);
    font-family: var(--font-base);
    color: var(--color-text-primary);
    -webkit-appearance: none;
    appearance: none;
}

.dna-input-field:focus,
.dna-select-field:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.dna-input-unit {
    position: absolute;
    right: 16px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    pointer-events: none;
}

/* ============================================
   質問セクション
   ============================================ */

.dna-question {
    padding: var(--space-l);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration) var(--easing);
}

.dna-question:hover {
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: var(--shadow-md);
}

.dna-q-title {
    font-size: var(--font-size-body);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-m) 0;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.dna-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
}

.dna-radio-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration) var(--easing);
    background-color: var(--color-bg-secondary);
    border: 1.5px solid var(--color-border);
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
}

.dna-radio-label:hover {
    background-color: var(--color-accent-light);
    border-color: rgba(79, 70, 229, 0.3);
}

.dna-radio-label:active {
    transform: scale(0.99);
}

.dna-radio {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    min-width: 22px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--duration) var(--easing);
    margin: 0;
    margin-top: 1px;
    flex-shrink: 0;
    background-color: var(--color-bg);
    position: relative;
}

.dna-radio:checked {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: inset 0 0 0 3px var(--color-bg), 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.dna-radio:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.dna-radio-label span:last-child {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.6;
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    word-break: break-word;
    padding-top: 1px;
}

/* ============================================
   ボタン（モバイルファースト）
   ============================================ */

.dna-button-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
    padding-top: var(--space-l);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-m);
}

.dna-btn {
    width: 100%;
    padding: 14px 20px;
    font-size: var(--font-size-body);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration) var(--easing);
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    font-family: var(--font-base);
    -webkit-tap-highlight-color: transparent;
    letter-spacing: 0.02em;
}

.dna-btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: white;
    border: none;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
}

.dna-btn-primary:hover {
    background: linear-gradient(135deg, var(--color-accent-hover), #3730a3);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
    transform: translateY(-1px);
}

.dna-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.dna-btn-secondary {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    border: 1.5px solid var(--color-border);
}

.dna-btn-secondary:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-text-secondary);
}

.dna-btn-secondary:active {
    background-color: var(--color-border);
}

/* ============================================
   結果表示（モバイルファースト）
   ============================================ */

.dna-result-box {
    margin-top: var(--space-l);
    padding: var(--space-l);
    background: transparent;
    border-radius: 0;
    animation: slideIn 0.4s var(--easing);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dna-result-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-l);
    border-bottom: 1px solid var(--color-border);
}

.dna-result-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-xs) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    letter-spacing: -0.02em;
}

.dna-result-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* ============================================
   スコアカード
   ============================================ */

.dna-score-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
    margin-bottom: var(--space-xl);
}

.dna-score-card {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--space-l);
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--color-border);
    transition: all var(--duration) var(--easing);
}

.dna-score-card:hover {
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: var(--shadow-md);
}

.dna-score-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-s);
    margin-bottom: var(--space-m);
    flex-wrap: wrap;
}

.dna-score-title {
    font-size: var(--font-size-body);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-risk-level {
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    flex-shrink: 0;
    white-space: nowrap;
}

.dna-risk-level.high {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.dna-risk-level.medium {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.dna-risk-level.low {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

/* スコアバー */
.dna-score-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin-bottom: var(--space-m);
}

.dna-score-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), #818cf8);
    border-radius: var(--radius-pill);
    transition: width 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 0%;
}

.dna-score-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-s);
}

.dna-score-percent {
    font-size: clamp(24px, 6vw, 32px);
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: -0.02em;
}

.dna-score-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.dna-score-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* ============================================
   プライマリーリスク
   ============================================ */

.dna-primary-box {
    background: linear-gradient(135deg, var(--color-accent-light) 0%, rgba(79, 70, 229, 0.05) 100%);
    border: 1.5px solid rgba(79, 70, 229, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-l);
    margin-bottom: var(--space-xl);
}

.dna-primary-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-s) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    line-height: 1.5;
}

.dna-primary-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-accent);
    margin: 0 0 var(--space-s) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    letter-spacing: -0.02em;
}

.dna-primary-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* ============================================
   PFC バランス
   ============================================ */

.dna-pfc-box {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--space-l);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--color-border);
}

.dna-pfc-title {
    font-size: var(--font-size-body);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-xs) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-pfc-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-l) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    line-height: 1.5;
}

.dna-body-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-m);
    margin-bottom: var(--space-l);
    padding: var(--space-m);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.dna-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
}

.dna-stat-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dna-stat-value {
    font-size: clamp(18px, 5vw, 24px);
    font-weight: 800;
    color: var(--color-accent);
    word-wrap: break-word;
    overflow-wrap: break-word;
    letter-spacing: -0.02em;
}

.dna-stat-unit {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.dna-pfc-charts {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
}

.dna-pfc-card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    padding: var(--space-m);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-text-secondary);
}

.dna-pfc-protein {
    border-left-color: #ef4444;
}

.dna-pfc-fat {
    border-left-color: #f59e0b;
}

.dna-pfc-carb {
    border-left-color: #3b82f6;
}

.dna-pfc-card-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-s) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-pfc-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--color-border);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin-bottom: var(--space-s);
}

.dna-pfc-bar {
    height: 100%;
    border-radius: var(--radius-pill);
    transition: width 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 0%;
}

.protein-bar {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.fat-bar {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.carb-bar {
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
}

.dna-pfc-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.dna-pfc-percent {
    font-size: var(--font-size-body);
    font-weight: 800;
    color: var(--color-text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.dna-pfc-grams {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-weight: 600;
}

.dna-pfc-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin: var(--space-xs) 0 0 0;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-pfc-note {
    background: rgba(245, 158, 11, 0.08);
    border-left: 3px solid var(--color-warning);
    border-radius: var(--radius-sm);
    padding: var(--space-m);
    margin-top: var(--space-l);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-pfc-note strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: var(--space-xs);
    word-wrap: break-word;
    overflow-wrap: anywhere;
    font-size: var(--font-size-sm);
}

/* ============================================
   詳細アドバイスセクション
   ============================================ */

.dna-advice-detail {
    color: var(--color-text-primary);
    line-height: 1.7;
}

.dna-advice-h4 {
    font-size: var(--font-size-body);
    font-weight: 800;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-m) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    line-height: 1.5;
}

.dna-advice-h5 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: var(--space-xl) 0 var(--space-s) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-advice-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-m) 0;
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-food-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
    margin-bottom: var(--space-m);
}

.dna-food-category {
    background: var(--color-bg-secondary);
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    font-size: var(--font-size-xs);
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    color: var(--color-text-secondary);
}

.dna-food-category strong {
    display: block;
    color: var(--color-text-primary);
    margin-bottom: 4px;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    font-size: var(--font-size-sm);
}

.dna-tips-box {
    background: rgba(251, 191, 36, 0.08);
    border-left: 3px solid #fbbf24;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    line-height: 1.8;
    margin-bottom: var(--space-m);
    color: var(--color-text-secondary);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-tips-box::before {
    content: none;
}

.dna-exercise-plan {
    background: rgba(16, 185, 129, 0.08);
    border-left: 3px solid #10b981;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    line-height: 1.8;
    margin-bottom: var(--space-m);
    color: var(--color-text-secondary);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-exercise-plan strong {
    display: block;
    color: var(--color-text-primary);
    margin-bottom: 4px;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    font-size: var(--font-size-sm);
}

.dna-habits {
    background: rgba(168, 85, 247, 0.08);
    border-left: 3px solid #a855f7;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    line-height: 1.8;
    margin-bottom: var(--space-m);
    color: var(--color-text-secondary);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* ============================================
   アドバイスボックス
   ============================================ */

.dna-advice-box {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--space-l);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--color-border);
    max-height: none;
    overflow: visible;
}

.dna-advice-title {
    font-size: var(--font-size-body);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-l) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-advice-content {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-sm);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-advice-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-l);
}

.dna-advice-section {
    padding: var(--space-m);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-advice-section strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: var(--space-s);
    font-size: var(--font-size-sm);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-advice-section br {
    line-height: 1.5;
}

.dna-advice-overall {
    background-color: var(--color-bg-secondary);
    border-left-color: #a855f7;
    color: var(--color-text-secondary);
}

/* ============================================
   免責事項
   ============================================ */

.dna-disclaimer-box {
    background-color: rgba(245, 158, 11, 0.06);
    border-left: 3px solid var(--color-warning);
    border-radius: var(--radius-sm);
    padding: var(--space-m);
    margin-bottom: var(--space-m);
}

.dna-disclaimer-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-s) 0;
}

.dna-disclaimer-list {
    margin: 0;
    padding-left: 20px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-disclaimer-list li {
    margin-bottom: var(--space-xs);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* ============================================
   次のステップ
   ============================================ */

.dna-next-step {
    margin-top: var(--space-m);
}

/* ============================================
   エラーボックス
   ============================================ */

.dna-error-box {
    background-color: rgba(239, 68, 68, 0.08);
    border-left: 3px solid var(--color-danger);
    border-radius: var(--radius-sm);
    padding: var(--space-m);
    margin: var(--space-m) var(--space-l);
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-2px); }
    80% { transform: translateX(2px); }
}

#dna-error-message {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

/* ============================================
   情報パネル
   ============================================ */

.dna-info-panel {
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-l);
    margin-top: var(--space-l);
    border: 1.5px dashed var(--color-border);
    display: none;
}

.dna-info-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-s) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-info-panel p {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0 0 var(--space-s) 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.dna-info-panel p:last-child {
    margin-bottom: 0;
}

/* ============================================
   レスポンシブ: タブレット (600px以上)
   ============================================ */

@media (min-width: 600px) {
    :root {
        --space-l: 24px;
        --space-xl: 32px;
    }

    .dna-check-container {
        padding: var(--space-l);
    }

    .dna-form {
        padding: var(--space-xl);
        gap: var(--space-xl);
    }

    .dna-result-box {
        padding: var(--space-xl);
    }

    .dna-body-inputs {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-m);
    }

    .dna-body-inputs .dna-input-group:last-child {
        grid-column: 1 / -1;
    }

    .dna-button-group {
        flex-direction: row;
    }

    .dna-btn {
        flex: 1;
    }

    .dna-header {
        padding: var(--space-2xl) var(--space-xl);
    }

    .dna-question {
        padding: var(--space-xl);
    }

    .dna-body-info {
        padding: var(--space-xl);
    }
}

/* ============================================
   レスポンシブ: 大型タブレット (768px以上)
   ============================================ */

@media (min-width: 768px) {
    .dna-score-cards {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-m);
    }

    .dna-pfc-charts {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-m);
    }

    .dna-advice-box {
        padding: var(--space-xl);
    }

    .dna-pfc-box {
        padding: var(--space-xl);
    }

    .dna-primary-box {
        padding: var(--space-xl);
    }
}

/* ============================================
   レスポンシブ: デスクトップ (1024px以上)
   ============================================ */

@media (min-width: 1024px) {
    :root {
        --space-l: 28px;
        --space-xl: 36px;
    }

    .dna-check-container {
        max-width: 780px;
        padding: var(--space-xl);
    }
}

/* ============================================
   超小型画面 (360px以下)
   ============================================ */

@media (max-width: 360px) {
    .dna-check-container {
        padding: var(--space-s);
    }

    .dna-form {
        padding: var(--space-s);
        gap: var(--space-m);
    }

    .dna-result-box {
        padding: var(--space-s);
    }

    .dna-question {
        padding: var(--space-m);
    }

    .dna-body-info {
        padding: var(--space-m);
    }

    .dna-radio-label {
        padding: 10px 12px;
        gap: 10px;
    }

    .dna-score-card {
        padding: var(--space-m);
    }

    .dna-advice-box {
        padding: var(--space-m);
    }

    .dna-pfc-box {
        padding: var(--space-m);
    }

    .dna-primary-box {
        padding: var(--space-m);
    }

    .dna-header {
        padding: var(--space-l) var(--space-s);
    }

    .dna-badge-label {
        font-size: 10px;
        padding: 4px 8px;
    }
}

/* ============================================
   アクセシビリティ: prefers-reduced-motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   ダークモード対応
   ============================================ */

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #1a1a2e;
        --color-bg-secondary: #25253e;
        --color-text-primary: #f0f0f5;
        --color-text-secondary: #9a9ab8;
        --color-border: #35355a;
        --color-accent-light: #1e1b4b;
    }

    .dna-check-container {
        background-color: var(--color-bg);
    }

    .dna-check-wrapper {
        background: var(--color-bg);
        border-color: var(--color-border);
    }

    .dna-header {
        background: linear-gradient(180deg, rgba(79, 70, 229, 0.08) 0%, var(--color-bg) 100%);
    }

    .dna-question {
        background: var(--color-bg-secondary);
        border-color: var(--color-border);
    }

    .dna-radio-label {
        background-color: rgba(255, 255, 255, 0.04);
        border-color: var(--color-border);
    }

    .dna-radio-label:hover {
        background-color: rgba(79, 70, 229, 0.1);
        border-color: rgba(79, 70, 229, 0.3);
    }

    .dna-radio {
        background-color: var(--color-bg);
        border-color: var(--color-border);
    }

    .dna-radio:checked {
        box-shadow: inset 0 0 0 3px var(--color-bg), 0 0 0 2px rgba(79, 70, 229, 0.3);
    }

    .dna-score-card {
        background: var(--color-bg-secondary);
        border-color: var(--color-border);
    }

    .dna-score-bar-container {
        background-color: rgba(255, 255, 255, 0.08);
    }

    .dna-advice-box {
        background: var(--color-bg-secondary);
        border-color: var(--color-border);
    }

    .dna-advice-section {
        background-color: rgba(255, 255, 255, 0.04);
    }

    .dna-primary-box {
        background: rgba(79, 70, 229, 0.1);
        border-color: rgba(79, 70, 229, 0.25);
    }

    .dna-pfc-box {
        background: var(--color-bg-secondary);
        border-color: var(--color-border);
    }

    .dna-pfc-card {
        background-color: rgba(255, 255, 255, 0.04);
        border-color: var(--color-border);
    }

    .dna-body-stats {
        background: rgba(255, 255, 255, 0.04);
        border-color: var(--color-border);
    }

    .dna-food-category {
        background-color: rgba(255, 255, 255, 0.04);
    }

    .dna-info-panel {
        background-color: var(--color-bg-secondary);
        border-color: var(--color-border);
    }

    .dna-input-field,
    .dna-select-field {
        background-color: var(--color-bg);
        color: var(--color-text-primary);
        border-color: var(--color-border);
    }

    .dna-input-field:focus,
    .dna-select-field:focus {
        border-color: var(--color-accent);
        box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
    }

    .dna-btn-secondary {
        background-color: var(--color-bg-secondary);
        color: var(--color-text-primary);
        border-color: var(--color-border);
    }

    .dna-btn-secondary:hover {
        background-color: rgba(255, 255, 255, 0.06);
        border-color: var(--color-text-secondary);
    }

    .dna-body-info {
        background: var(--color-bg-secondary);
        border-color: var(--color-border);
    }

    .dna-disclaimer-box {
        background-color: rgba(245, 158, 11, 0.06);
    }

    .dna-error-box {
        background-color: rgba(239, 68, 68, 0.1);
    }

    .dna-tips-box {
        background: rgba(251, 191, 36, 0.06);
    }

    .dna-exercise-plan {
        background: rgba(16, 185, 129, 0.06);
    }

    .dna-habits {
        background: rgba(168, 85, 247, 0.06);
    }

    .dna-pfc-note {
        background: rgba(245, 158, 11, 0.06);
    }
}