/* 규칙 페이지 컨테이너 스타일 */
.rules-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    animation: fadeIn 0.5s ease-out;
}

/* 헤더 스타일 */
.rules-header {
    text-align: center;
    margin-bottom: 3rem;
}

.rules-header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--pink-primary), var(--pink-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.rules-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

/* 규칙 섹션 스타일 */
.rules-section {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px var(--shadow-color);
    animation: fadeIn 0.5s ease-out;
}

.rules-section h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--pink-primary);
}

/* 규칙 리스트 스타일 */
.rules-list {
    list-style: none;
    padding: 0;
}

.rule-item {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rule-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.rule-number {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    background: var(--pink-primary);
    color: white;
    border-radius: 50%;
    margin-right: 1rem;
    font-weight: bold;
}

.rule-content {
    flex: 1;
}

.rule-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.rule-description {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 중요 규칙 강조 스타일 */
.rule-important {
    border-left: 4px solid var(--pink-primary);
    padding-left: 1.5rem;
    background: var(--bg-primary);
}

/* 섹션 구분선 */
.section-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--pink-primary), transparent);
    margin: 3rem 0;
}

/* 카테고리 태그 스타일 */
.rule-category {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--pink-light);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* 다크 모드 스타일 */
[data-theme="dark"] .rule-item {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .rule-important {
    background: rgba(255, 255, 255, 0.05);
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .rules-container {
        padding: 1rem;
    }

    .rules-header h1 {
        font-size: 2rem;
    }

    .rules-section {
        padding: 1.5rem;
    }

    .rules-section h2 {
        font-size: 1.5rem;
    }

    .rule-item {
        flex-direction: column;
    }

    .rule-number {
        margin-bottom: 1rem;
    }

    .rule-title {
        font-size: 1.1rem;
    }
}

/* 애니메이션 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 스크롤바 스타일 */
.rules-container::-webkit-scrollbar {
    width: 8px;
}

.rules-container::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.rules-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.rules-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* 규칙 설명 링크 스타일 */
.rule-description a {
    color: var(--pink-primary);
    text-decoration: none;
    border-bottom: 1px dotted var(--pink-primary);
    transition: color 0.2s ease;
}

.rule-description a:hover {
    color: var(--pink-dark);
}

/* 규칙 업데이트 날짜 스타일 */
.rules-update-date {
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 2rem;
    font-style: italic;
}