/* ===========================
   증산도 성곡 섹션 스타일
   =========================== */

.music-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.music-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(255, 199, 44, 0.1), rgba(200, 16, 46, 0.1));
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

/* 음악 소개 카드 */
.music-intro {
    margin-bottom: var(--spacing-lg);
}

.music-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.music-card.featured {
    background: linear-gradient(135deg, #fff5e6 0%, #ffffff 100%);
    border: 2px solid var(--accent-color);
}

.music-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), #FFB000);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    box-shadow: 0 5px 15px rgba(255, 199, 44, 0.3);
}

.music-icon i {
    font-size: 2rem;
    color: var(--white);
}

.music-card h3 {
    color: var(--dark-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.music-card p {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 1rem;
}

/* ===========================
   음악 플레이어
   =========================== */

.music-player-container {
    margin: var(--spacing-lg) 0;
}

/* 현재 재생 중 */
.now-playing {
    background: linear-gradient(135deg, var(--primary-color), #A00C28);
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-md);
}

.now-playing-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.now-playing-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.now-playing-icon i {
    font-size: 1.5rem;
}

.now-playing-details {
    flex: 1;
}

.now-playing-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.now-playing-artist {
    font-size: 0.95rem;
    opacity: 0.9;
}

.now-playing-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    justify-content: center;
}

.control-btn {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--white);
    font-size: 1.2rem;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--white);
    transform: scale(1.1);
}

/* 진행 바 */
.progress-container {
    margin-top: 1rem;
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: var(--white);
    border-radius: 10px;
    width: 0%;
    transition: width 0.1s linear;
}

.time-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ===========================
   음악 목록
   =========================== */

.music-list {
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
}

.music-list-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

.music-list-header h3 {
    color: var(--dark-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.music-list-header p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.music-items {
    display: grid;
    gap: 1rem;
}

.music-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-100);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.music-item:hover {
    background: var(--gray-200);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.music-item.playing {
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.1), rgba(255, 199, 44, 0.1));
    border: 2px solid var(--primary-color);
}

.music-thumbnail {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.music-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.music-thumbnail i {
    font-size: 1.5rem;
    color: var(--white);
}

.music-info {
    flex: 1;
}

.music-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.3rem;
}

.music-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.music-artist,
.music-category {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.music-play-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    transition: var(--transition);
}

.music-item:hover .music-play-icon {
    background: #A00C28;
    transform: scale(1.1);
}

.music-item.playing .music-play-icon {
    background: var(--accent-color);
    animation: pulse 1.5s ease-in-out infinite;
}

/* 음악 컨트롤 영역 */
.music-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* 관리자 액션 버튼 */
.music-admin-actions {
    display: flex;
    gap: 0.3rem;
}

.music-edit-btn,
.music-delete-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}

.music-edit-btn {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: var(--white);
}

.music-edit-btn:hover {
    background: linear-gradient(135deg, #45a049, #1B5E20);
    transform: scale(1.1);
}

.music-delete-btn {
    background: linear-gradient(135deg, var(--primary-color), #A00C28);
    color: var(--white);
}

.music-delete-btn:hover {
    background: linear-gradient(135deg, #A00C28, #7A0A1F);
    transform: scale(1.1);
}

/* 빈 상태 */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    color: var(--gray-600);
}

.empty-state i {
    color: var(--gray-300);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    font-size: 1.1rem;
}

/* ===========================
   음악 업로드 섹션
   =========================== */

.music-upload-section {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px dashed var(--gray-300);
}

/* ===========================
   반응형 디자인
   =========================== */

@media (max-width: 768px) {
    .music-section {
        padding: var(--spacing-md) 0;
    }

    .music-card h3 {
        font-size: 1.3rem;
    }

    .music-card p {
        font-size: 0.95rem;
    }

    .now-playing {
        padding: 1rem;
    }

    .now-playing-title {
        font-size: 1.1rem;
    }

    .now-playing-artist {
        font-size: 0.85rem;
    }

    .control-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }

    .music-item {
        gap: 0.8rem;
        padding: 0.8rem;
    }

    .music-thumbnail {
        width: 50px;
        height: 50px;
    }

    .music-title {
        font-size: 1rem;
    }

    .music-meta {
        font-size: 0.8rem;
        flex-direction: column;
        gap: 0.3rem;
    }

    .music-play-icon {
        width: 35px;
        height: 35px;
    }
    
    .music-edit-btn,
    .music-delete-btn {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .music-controls {
        gap: 0.3rem;
    }
}

/* ===========================
   애니메이션
   =========================== */

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

@keyframes fa-beat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}