/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* カスタムプロパティ（CSS変数） */
:root {
    /* 高級感のあるカラーパレット */
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --accent-blue: #60a5fa;
    --dark-blue: #1e3a8a;
    --light-blue: #eff6ff;
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #60a5fa 100%);
    --gradient-secondary: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* プレミアムグレースケール */
    --white: #ffffff;
    --platinum: #f8fafc;
    --silver: #e2e8f0;
    --slate: #64748b;
    --charcoal: #334155;
    --obsidian: #0f172a;
    
    /* 高級感のあるシャドウ */
    --shadow-glass: 0 4px 32px rgba(30, 64, 175, 0.08), 0 1px 8px rgba(30, 64, 175, 0.04);
    --shadow-premium: 0 8px 48px rgba(30, 64, 175, 0.12), 0 4px 16px rgba(30, 64, 175, 0.06);
    --shadow-luxury: 0 16px 72px rgba(30, 64, 175, 0.16), 0 8px 32px rgba(30, 64, 175, 0.08);
    --shadow-floating: 0 24px 96px rgba(30, 64, 175, 0.2), 0 12px 48px rgba(30, 64, 175, 0.1);
    
    /* 洗練されたボーダーラディウス */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    
    /* プレミアムフォント */
    --font-jp: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* 滑らかなトランジション */
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ベーススタイル */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-jp);
    line-height: 1.6;
    color: var(--charcoal);
    background: var(--gradient-secondary);
    min-height: 100vh;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: 0.01em;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
        padding: 0 20px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
        padding: 0 24px;
    }
}

/* ヘッダー */
.header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .header {
        padding: 3rem 0;
    }
}

@media (min-width: 1024px) {
    .header {
        padding: 4rem 0;
    }
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.04) 0%, transparent 50%);
    animation: float 25s ease-in-out infinite;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) scale(1);
        opacity: 1;
    }
    50% { 
        transform: translateY(-10px) scale(1.02);
        opacity: 0.8;
    }
}

.header-tagline {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

@media (min-width: 768px) {
    .header-tagline {
        font-size: 0.95rem;
        margin-bottom: 0.6rem;
    }
}

@media (min-width: 1024px) {
    .header-tagline {
        font-size: 1.05rem;
        margin-bottom: 0.75rem;
    }
}

.header-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.95) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .header-title {
        font-size: 3rem;
        margin-bottom: 0.6rem;
    }
}

@media (min-width: 1024px) {
    .header-title {
        font-size: 4rem;
        letter-spacing: 0.03em;
    }
}

.header-producer {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.7;
    position: relative;
    z-index: 1;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 768px) {
    .header-producer {
        font-size: 0.8rem;
    }
}

@media (min-width: 1024px) {
    .header-producer {
        font-size: 0.85rem;
    }
}

/* メインコンテンツ */
.main {
    padding: 2rem 0 3rem 0;
    position: relative;
}

@media (min-width: 768px) {
    .main {
        padding: 3rem 0 4rem 0;
    }
}

@media (min-width: 1024px) {
    .main {
        padding: 4rem 0 6rem 0;
    }
}

.main::before {
    content: '';
    position: absolute;
    top: -2rem;
    left: 0;
    right: 0;
    height: 4rem;
    background: linear-gradient(180deg, var(--gradient-secondary) 0%, transparent 100%);
    z-index: 1;
}

/* 進行状況バー */
.progress-section {
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .progress-section {
        margin-bottom: 3rem;
    }
}

@media (min-width: 1024px) {
    .progress-section {
        margin-bottom: 4rem;
    }
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--silver);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: inset 0 2px 4px rgba(30, 64, 175, 0.05);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    width: 0%;
    transition: var(--transition-smooth);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

.progress-text {
    font-weight: 500;
    color: var(--slate);
    font-size: 0.95rem;
    letter-spacing: 0.025em;
}

/* 評価フォーム */
.assessment-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .assessment-form {
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .assessment-form {
        gap: 3rem;
    }
}

/* カテゴリーセクション */
.category-section {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-glass);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .category-section {
        border-radius: var(--radius-xl);
        padding: 2rem;
    }
}

@media (min-width: 1024px) {
    .category-section {
        border-radius: var(--radius-2xl);
        padding: 3rem;
    }
}

.category-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    pointer-events: none;
}

.category-section:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-premium);
    border-color: rgba(30, 64, 175, 0.1);
}

.category-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(30, 64, 175, 0.1);
    position: relative;
    z-index: 1;
    flex-direction: column;
    text-align: center;
}

@media (min-width: 768px) {
    .category-header {
        flex-direction: row;
        align-items: center;
        text-align: left;
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .category-header {
        margin-bottom: 3rem;
        padding-bottom: 2rem;
    }
}

.category-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    font-size: 1.25rem;
    box-shadow: var(--shadow-glass);
    position: relative;
    transition: var(--transition-bounce);
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .category-icon {
        width: 56px;
        height: 56px;
        margin: 0 1.5rem 0 0;
        font-size: 1.5rem;
        border-radius: var(--radius-lg);
    }
}

@media (min-width: 1024px) {
    .category-icon {
        width: 72px;
        height: 72px;
        margin-right: 2rem;
        font-size: 1.75rem;
        border-radius: var(--radius-xl);
    }
}

.category-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.3;
    filter: blur(8px);
}

.category-icon:hover {
    transform: scale(1.08) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    flex-grow: 1;
    letter-spacing: -0.01em;
}

@media (min-width: 768px) {
    .category-title {
        font-size: 1.75rem;
        margin-bottom: 0.6rem;
    }
}

@media (min-width: 1024px) {
    .category-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
        letter-spacing: -0.015em;
    }
}

.category-description {
    color: var(--slate);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.5;
    font-weight: 300;
}

@media (min-width: 768px) {
    .category-description {
        font-size: 0.95rem;
        margin-left: 72px;
        line-height: 1.6;
    }
}

@media (min-width: 1024px) {
    .category-description {
        font-size: 1rem;
        margin-left: 88px;
    }
}

/* 評価項目グリッド */
.items-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .items-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.25rem;
    }
}

@media (min-width: 1024px) {
    .items-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

/* 評価項目 */
.assessment-item {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .assessment-item {
        padding: 1.5rem;
        border-radius: var(--radius-lg);
    }
}

@media (min-width: 1024px) {
    .assessment-item {
        padding: 2rem;
    }
}

.assessment-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(30, 64, 175, 0.02) 100%);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.assessment-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glass);
    border-color: rgba(30, 64, 175, 0.1);
}

.item-label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.item-title {
    font-weight: 600;
    color: var(--charcoal);
    font-size: 1rem;
    letter-spacing: 0.02em;
    line-height: 1.3;
}

.item-description {
    font-weight: 400;
    color: var(--medium-gray);
    font-size: 0.75rem;
    letter-spacing: 0.01em;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .item-label {
        gap: 0.35rem;
        margin-bottom: 1.25rem;
    }
    
    .item-title {
        font-size: 1.05rem;
    }
    
    .item-description {
        font-size: 0.8rem;
    }
}

@media (min-width: 1024px) {
    .item-label {
        gap: 0.4rem;
        margin-bottom: 1.5rem;
    }
    
    .item-title {
        font-size: 1.1rem;
    }
    
    .item-description {
        font-size: 0.85rem;
    }
}

/* レーティングスライダー */
.rating-slider {
    position: relative;
}

.slider {
    width: 100%;
    height: 6px;
    background: var(--silver);
    outline: none;
    border-radius: var(--radius-lg);
    -webkit-appearance: none;
    appearance: none;
    transition: var(--transition);
    box-shadow: inset 0 2px 4px rgba(30, 64, 175, 0.05);
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-glass), 0 0 0 2px rgba(255, 255, 255, 0.8);
    transition: var(--transition-bounce);
    position: relative;
}

@media (min-width: 1024px) {
    .slider::-webkit-slider-thumb {
        width: 24px;
        height: 24px;
    }
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    box-shadow: var(--shadow-premium), 0 0 0 4px rgba(30, 64, 175, 0.1);
}

.slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-glass);
    transition: var(--transition-bounce);
}

@media (min-width: 1024px) {
    .slider::-moz-range-thumb {
        width: 24px;
        height: 24px;
    }
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.25);
    box-shadow: var(--shadow-premium);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--slate);
    font-weight: 400;
}

@media (min-width: 768px) {
    .slider-labels {
        margin-top: 0.875rem;
        font-size: 0.85rem;
    }
}

@media (min-width: 1024px) {
    .slider-labels {
        margin-top: 1rem;
        font-size: 0.9rem;
    }
}

.slider-value {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 1rem;
    padding: 0.375rem 0.625rem;
    background: rgba(30, 64, 175, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(30, 64, 175, 0.1);
    border-radius: var(--radius-sm);
    min-width: 2rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-glass);
}

@media (min-width: 768px) {
    .slider-value {
        font-size: 1.05rem;
        padding: 0.4375rem 0.6875rem;
        border-radius: var(--radius-md);
        min-width: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .slider-value {
        font-size: 1.1rem;
        padding: 0.5rem 0.75rem;
        min-width: 2.5rem;
    }
}

/* ボタンスタイル */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    gap: 0.5rem;
    min-height: 48px;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 320px;
}

@media (min-width: 768px) {
    .btn {
        padding: 1.125rem 2.5rem;
        font-size: 1.05rem;
        gap: 0.625rem;
        min-height: 52px;
        width: auto;
        max-width: none;
    }
}

@media (min-width: 1024px) {
    .btn {
        padding: 1.25rem 3rem;
        border-radius: var(--radius-xl);
        font-size: 1.1rem;
        gap: 0.75rem;
        min-height: 56px;
    }
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-luxury);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.01);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--medium-gray);
    border: 2px solid var(--medium-gray);
}

.btn-outline:hover {
    background: var(--medium-gray);
    color: var(--white);
    transform: translateY(-2px);
}

/* 評価アクション */
.assessment-actions {
    text-align: center;
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
}

@media (min-width: 768px) {
    .assessment-actions {
        margin-top: 2rem;
    }
}

/* 結果セクション */
.results-section {
    margin-top: 2rem;
    animation: slideUp 0.6s ease-out;
}

@media (min-width: 768px) {
    .results-section {
        margin-top: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .results-section {
        margin-top: 3rem;
    }
}

.results-section.hidden {
    display: none;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.results-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-direction: column;
    text-align: center;
}

@media (min-width: 768px) {
    .results-title {
        font-size: 2rem;
        flex-direction: row;
        gap: 0.875rem;
    }
}

@media (min-width: 1024px) {
    .results-title {
        font-size: 2.5rem;
        gap: 1rem;
    }
}

.results-title i {
    color: #ffd700;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* 結果グリッド */
.results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .results-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.75rem;
    }
}

@media (min-width: 1024px) {
    .results-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }
}

/* 結果カード */
.result-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .result-card {
        border-radius: var(--radius-xl);
        padding: 2rem;
    }
}

@media (min-width: 1024px) {
    .result-card {
        border-radius: var(--radius-2xl);
        padding: 3rem;
    }
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    pointer-events: none;
}

.result-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-luxury);
    border-color: rgba(30, 64, 175, 0.2);
}

.result-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-blue);
}

.result-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-blue);
}

/* 総合スコア表示 */
.total-score {
    grid-column: span 2;
    text-align: center;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.03) 0%, rgba(59, 130, 246, 0.02) 100%);
    position: relative;
}

.total-score::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.05)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: exclude;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    border-radius: var(--radius-xl);
    pointer-events: none;
}

.score-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.score-number {
    font-size: 3rem;
    font-weight: 200;
    color: var(--primary-blue);
    line-height: 0.9;
    letter-spacing: -0.015em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 16px rgba(30, 64, 175, 0.1);
}

@media (min-width: 768px) {
    .score-number {
        font-size: 3.75rem;
        letter-spacing: -0.018em;
    }
}

@media (min-width: 1024px) {
    .score-number {
        font-size: 4.5rem;
        letter-spacing: -0.02em;
    }
}

.score-max {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--slate);
    margin-left: 0.5rem;
    opacity: 0.8;
}

@media (min-width: 768px) {
    .score-max {
        font-size: 1.8rem;
        margin-left: 0.625rem;
    }
}

@media (min-width: 1024px) {
    .score-max {
        font-size: 2.2rem;
        margin-left: 0.75rem;
    }
}

.percentile-display {
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.percentile-display p {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--charcoal);
    line-height: 1.5;
}

.percentile-display span {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 1.6rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.confidence-level {
    padding: 1.5rem 2rem;
    background: rgba(30, 64, 175, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(30, 64, 175, 0.1);
    border-radius: var(--radius-xl);
    font-weight: 500;
    color: var(--primary-blue);
    font-size: 1.2rem;
    letter-spacing: 0.025em;
    line-height: 1.4;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-glass);
}

/* カテゴリー別スコア */
.category-scores-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.category-score {
    display: grid;
    grid-template-columns: 60px 1fr 50px;
    align-items: center;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .category-score {
        grid-template-columns: 70px 1fr 55px;
        gap: 0.875rem;
    }
}

@media (min-width: 1024px) {
    .category-score {
        grid-template-columns: 80px 1fr 60px;
        gap: 1rem;
    }
}

.category-name {
    font-weight: 500;
    color: var(--dark-gray);
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .category-name {
        font-size: 0.9rem;
    }
}

@media (min-width: 1024px) {
    .category-name {
        font-size: 1rem;
    }
}

.score-bar {
    height: 12px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.score-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 1s ease-out;
    position: relative;
}

.score-fill.appearance { background: linear-gradient(90deg, #ff6b6b, #ff8e8e); }
.score-fill.mental { background: linear-gradient(90deg, #4ecdc4, #7fdbda); }
.score-fill.environment { background: linear-gradient(90deg, #45b7d1, #73c6db); }
.score-fill.health { background: linear-gradient(90deg, #96ceb4, #b3d9c4); }

.score-value {
    font-weight: 600;
    color: var(--primary-blue);
    text-align: right;
    font-size: 0.85rem;
}

@media (min-width: 768px) {
    .score-value {
        font-size: 0.9rem;
    }
}

@media (min-width: 1024px) {
    .score-value {
        font-size: 1rem;
    }
}



/* 詳細分析 */
.detailed-analysis {
    grid-column: span 2;
}

.analysis-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.analysis-item {
    padding: 1rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-blue);
}

.analysis-title {
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.analysis-text {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* 結果アクション */
.results-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-direction: column;
    align-items: center;
    margin-top: 1.5rem;
}

@media (min-width: 768px) {
    .results-actions {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
        margin-top: 2rem;
    }
}

/* シェアボタン群 */
.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

@media (min-width: 768px) {
    .share-buttons {
        flex-direction: row;
        gap: 0.75rem;
    }
}

/* SNS個別ボタン */
.btn-x {
    background: linear-gradient(135deg, #000000, #1a1a1a);
    color: var(--white);
    border: 2px solid #000000;
}

.btn-x:hover {
    background: linear-gradient(135deg, #1a1a1a, #333333);
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium);
}

.btn-instagram {
    background: linear-gradient(135deg, #E4405F, #C13584, #833AB4);
    color: var(--white);
    border: 2px solid #E4405F;
}

.btn-instagram:hover {
    background: linear-gradient(135deg, #C13584, #833AB4, #5B51D8);
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium);
}

/* Canvas関連 */
#shareCanvas {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: -moz-crisp-edges;
    image-rendering: pixelated;
}

/* レベルアップボタンセクション */
.levelup-section {
    margin: 2rem 0;
    text-align: center;
    padding: 1rem;
}

/* レベルアップボタン */
.btn-levelup {
    position: relative;
    background: linear-gradient(45deg, #FF6B35, #F7931E, #FFD700);
    background-size: 200% 200%;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    transform: scale(1);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    animation: gradientShift 3s ease-in-out infinite, pulse 2s ease-in-out infinite;
    min-width: 280px;
}

.btn-levelup:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
    animation: gradientShift 1s ease-in-out infinite, bounce 0.6s ease-in-out infinite;
}

.btn-levelup:active {
    transform: scale(0.98);
}

/* ボタン内コンテンツ */
.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
}

/* アイコンアニメーション */
.icon-animation {
    position: relative;
    font-size: 1.5rem;
    animation: iconBounce 1.5s ease-in-out infinite;
}

/* テキスト部分 */
.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.main-text {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
}

.sub-text {
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: 400;
}

/* キラキラアニメーション */
.sparkles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.sparkle {
    position: absolute;
    font-size: 0.8rem;
    animation: sparkleFloat 2s ease-in-out infinite;
    opacity: 0;
}

.sparkle:nth-child(1) {
    top: -25px;
    left: -25px;
    animation-delay: 0s;
}

.sparkle:nth-child(2) {
    top: -30px;
    right: -25px;
    animation-delay: 0.5s;
}

.sparkle:nth-child(3) {
    bottom: -25px;
    left: -20px;
    animation-delay: 1s;
}

.sparkle:nth-child(4) {
    bottom: -30px;
    right: -20px;
    animation-delay: 1.5s;
}

/* アニメーション定義 */
@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    }
    50% {
        box-shadow: 0 8px 35px rgba(255, 107, 53, 0.6);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) scale(1.05);
    }
    40% {
        transform: translateY(-8px) scale(1.05);
    }
    60% {
        transform: translateY(-4px) scale(1.05);
    }
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-3px) rotate(-5deg);
    }
    50% {
        transform: translateY(-6px) rotate(0deg);
    }
    75% {
        transform: translateY(-3px) rotate(5deg);
    }
}

@keyframes sparkleFloat {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translateY(-10px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px) scale(0);
    }
}

/* レスポンシブ */
@media (max-width: 768px) {
    .btn-levelup {
        min-width: 250px;
        padding: 0.8rem 1.5rem;
    }
    
    .main-text {
        font-size: 1.1rem;
    }
    
    .sub-text {
        font-size: 0.8rem;
    }
    
    .icon-animation {
        font-size: 1.3rem;
    }
}

/* シェアガイド */
.share-guide {
    margin-top: 1rem;
    text-align: center;
}

.guide-text {
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin: 0;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    display: inline-block;
}

.guide-text i {
    margin-right: 0.5rem;
    color: var(--primary-blue);
}

@media (min-width: 768px) {
    .guide-text {
        font-size: 0.9rem;
    }
}

/* イントロセクション */
.intro-section {
    margin-bottom: 2rem;
}

.intro-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-soft);
}

.intro-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    text-align: center;
}

.intro-text {
    font-size: 1rem;
    color: var(--medium-gray);
    line-height: 1.8;
    text-align: center;
    margin-bottom: 1.5rem;
}

.scale-guide {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 102, 204, 0.05);
    border-radius: 12px;
}

.scale-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.scale-label {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 0.95rem;
}

.scale-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.scale-desc {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

@media (min-width: 768px) {
    .intro-card {
        padding: 2rem;
    }
    
    .intro-title {
        font-size: 1.5rem;
    }
    
    .intro-text {
        font-size: 1.1rem;
    }
}

/* フッター */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}



/* ユーティリティクラス */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

/* スクロールバーカスタマイズ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-blue);
    border-radius: 4px;
}

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

/* フォーカススタイル */
.slider:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.btn:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}