style.css

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    overflow-x: hidden;
    padding-bottom: 80px;
}

/* 상단바 스타일 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.app-title {
    color: #EE7C4C;
    font-size: 24px;
    font-weight: bold;
    animation: titleGlow 2s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { text-shadow: 0 0 5px rgba(238, 124, 76, 0.5); }
    50% { text-shadow: 0 0 20px rgba(238, 124, 76, 0.8); }
}

.search-icon {
    width: 24px;
    height: 24px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.search-icon:hover {
    transform: scale(1.2);
}

/* 하단 네비게이션 바 */
.nav-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 80px;
    z-index: 1000;
}

.nav-item {
    flex: 1;
    text-align: center;
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.nav-item:hover {
    background-color: #f5f5f5;
}

.nav-item.active {
    color: #EE7C4C;
}

.nav-item.active .nav-icon {
    fill: #EE7C4C;
    animation: navBounce 0.5s ease;
}

@keyframes navBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.nav-icon {
    width: 24px;
    height: 24px;
    fill: #666;
    transition: all 0.3s ease;
}

/* 페이지 컨테이너 */
.page {
    display: none;
    padding-top: 60px;
    min-height: 100vh;
    animation: fadeIn 0.5s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 홈 페이지 스타일 */
.home-content {
    padding: 20px;
}

.emotional-text {
    font-size: 28px;
    color: #333;
    margin: 30px 0;
    line-height: 1.5;
    text-align: left;
    animation: textFloat 3s ease-in-out infinite;
}

@keyframes textFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* 음반 스타일 */
.vinyl-container {
    width: 280px;
    height: 280px;
    margin: 40px auto;
    position: relative;
    animation: vinylPulse 2s ease-in-out infinite;
}

@keyframes vinylPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.vinyl-record {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, #333 0%, #000 100%);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: vinylRotate 4s linear infinite;
}

@keyframes vinylRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.vinyl-grooves {
    position: absolute;
    width: 90%;
    height: 90%;
    top: 5%;
    left: 5%;
    border-radius: 50%;
    background: repeating-radial-gradient(
        circle at center,
        transparent 0,
        transparent 2px,
        rgba(255,255,255,0.1) 2px,
        rgba(255,255,255,0.1) 4px
    );
    animation: grooveShine 3s ease-in-out infinite;
}

@keyframes grooveShine {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.vinyl-label {
    position: absolute;
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    background: #EE7C4C;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.3);
}

.vinyl-label::after {
    content: '';
    width: 20px;
    height: 20px;
    background: #333;
    border-radius: 50%;
}

.vinyl-reflection {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 60%);
    animation: reflectionMove 4s ease-in-out infinite;
}

@keyframes reflectionMove {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

/* 섹션 제목 */
.section-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin: 30px 0 15px;
    animation: titleSlide 0.5s ease;
}

@keyframes titleSlide {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* 태그 스타일 */
.tag-container {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 10px 0;
    -webkit-overflow-scrolling: touch;
}

.tag-container::-webkit-scrollbar {
    height: 4px;
}

.tag-container::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.tag-container::-webkit-scrollbar-thumb {
    background: #EE7C4C;
    border-radius: 2px;
}

.tag {
    padding: 8px 16px;
    background: white;
    border: 2px solid #EE7C4C;
    border-radius: 20px;
    color: #EE7C4C;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: tagAppear 0.5s ease;
}

@keyframes tagAppear {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.tag:hover {
    background: #EE7C4C;
    color: white;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(238, 124, 76, 0.3);
}

.tag.active {
    background: #EE7C4C;
    color: white;
}

/* 카드 스타일 */
.card-container {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding: 10px 0;
    -webkit-overflow-scrolling: touch;
}

.card {
    min-width: 150px;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: cardSlide 0.5s ease;
}

@keyframes cardSlide {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.card-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.card-content {
    padding: 10px;
}

.card-mood {
    font-size: 14px;
    color: #333;
    font-weight: 500;
    margin-bottom: 5px;
}

.card-tags {
    font-size: 12px;
    color: #666;
}

/* 버튼 스타일 */
.more-button {
    display: block;
    width: 80%;
    max-width: 300px;
    margin: 20px auto;
    padding: 15px;
    background: #EE7C4C;
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: buttonPulse 2s ease-in-out infinite;
}

@keyframes buttonPulse {
    0%, 100% { box-shadow: 0 5px 15px rgba(238, 124, 76, 0.3); }
    50% { box-shadow: 0 5px 25px rgba(238, 124, 76, 0.5); }
}

.more-button:hover {
    transform: scale(1.05);
    background: #d66a3c;
}

/* 인기 문장 음반 */
.small-vinyl-container {
    width: 200px;
    height: 200px;
    margin: 20px auto;
    position: relative;
}

.small-vinyl {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, #444 0%, #111 100%);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    animation: vinylRotate 6s linear infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vinyl-text {
    position: absolute;
    color: white;
    font-size: 14px;
    text-align: center;
    padding: 20px;
    font-style: italic;
    animation: textGlow 2s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(255,255,255,0.5); }
    50% { text-shadow: 0 0 20px rgba(255,255,255,0.8); }
}

/* 문장 카드 */
.quote-card {
    min-width: 200px;
    height: 250px;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.quote-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.quote-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.quote-text {
    padding: 15px;
    font-size: 14px;
    color: #333;
    font-style: italic;
    text-align: center;
}

/* 보관함 페이지 스타일 */
.tab-container {
    display: flex;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 60px;
    z-index: 100;
}

.tab {
    flex: 1;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
}

.tab.active {
    color: #EE7C4C;
    border-bottom-color: #EE7C4C;
    background: rgba(238, 124, 76, 0.05);
}

.tab:hover {
    background: rgba(238, 124, 76, 0.1);
}

.archive-content {
    padding: 20px;
}

.archive-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.count-text {
    font-size: 16px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 5px;
}

.sort-select {
    padding: 8px 15px;
    border: 2px solid #EE7C4C;
    border-radius: 20px;
    background: white;
    color: #EE7C4C;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.sort-select:hover {
    background: #EE7C4C;
    color: white;
}

.sentence-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sentence-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    animation: sentenceSlide 0.5s ease;
}

@keyframes sentenceSlide {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.sentence-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.sentence-text {
    font-size: 16px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 10px;
}

.sentence-date {
    font-size: 12px;
    color: #999;
}

.delete-button {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 18px;
}

.delete-button:hover {
    background: #ff5252;
    transform: scale(1.1);
}

.add-button {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #EE7C4C;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(238, 124, 76, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
    animation: addButtonFloat 2s ease-in-out infinite;
}

@keyframes addButtonFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.add-button:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(238, 124, 76, 0.5);
}

/* 폴더 스타일 */
.folder-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.folder-card {
    background: linear-gradient(135deg, #EE7C4C 0%, #f59e7a 100%);
    border-radius: 15px;
    padding: 20px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    animation: folderAppear 0.5s ease;
}

@keyframes folderAppear {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.folder-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(238, 124, 76, 0.3);
}

.folder-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.folder-name {
    font-size: 16px;
    font-weight: 500;
}

.folder-count {
    font-size: 12px;
    opacity: 0.8;
}

/* 검색 페이지 스타일 */
.search-content {
    padding: 20px;
}

.search-title {
    font-size: 32px;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
    animation: searchTitlePulse 2s ease-in-out infinite;
}

@keyframes searchTitlePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.search-bar {
    width: 100%;
    padding: 15px 20px;
    padding-right: 80px;
    border: 2px solid #EE7C4C;
    border-radius: 25px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.search-bar:focus {
    box-shadow: 0 0 0 3px rgba(238, 124, 76, 0.2);
}

.search-input-container {
    position: relative;
}

.search-button {
    position: absolute;
    right: 5px;
    top: 5px;
    padding: 10px 20px;
    background: #EE7C4C;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-button:hover {
    background: #d66a3c;
}

.situation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.situation-card {
    height: 150px;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: situationCardAppear 0.5s ease;
}

@keyframes situationCardAppear {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.situation-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.situation-background {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.situation-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.situation-card:hover .situation-overlay {
    background: rgba(238, 124, 76, 0.6);
}

/* 마이페이지 스타일 */
.my-content {
    padding: 20px;
    background: white;
    min-height: 100vh;
}

.my-title {
    font-size: 28px;
    color: #EE7C4C;
    text-align: center;
    margin-bottom: 30px;
    animation: myTitleGlow 2s ease-in-out infinite;
}

@keyframes myTitleGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(238, 124, 76, 0.3); }
    50% { text-shadow: 0 0 20px rgba(238, 124, 76, 0.5); }
}

.profile-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    animation: profileCardSlide 0.5s ease;
}

@keyframes profileCardSlide {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(135deg, #EE7C4C 0%, #f59e7a 100%);
    z-index: 0;
}

.profile-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    animation: profileImagePulse 3s ease-in-out infinite;
}

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

.profile-name {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.profile-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

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

.stat-number {
    font-size: 24px;
    color: #EE7C4C;
    font-weight: bold;
}

.stat-label {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

.profile-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.profile-button {
    flex: 1;
    padding: 10px;
    border: 2px solid #EE7C4C;
    background: white;
    color: #EE7C4C;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.profile-button:hover {
    background: #EE7C4C;
    color: white;
    transform: scale(1.05);
}

.menu-section {
    margin-top: 30px;
}

.menu-title {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
    padding-left: 5px;
}

.menu-list {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.menu-item {
    padding: 20px;
    border-bottom: 1px solid #f5f5f5;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-item:last-child {
    border-bottom: none;
}

.menu-item:hover {
    background: #f5f5f5;
    padding-left: 25px;
}

.menu-arrow {
    color: #999;
    transition: all 0.3s ease;
}

.menu-item:hover .menu-arrow {
    transform: translateX(5px);
    color: #EE7C4C;
}

/* 모달 스타일 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 20px;
    padding: 30px;
    max-width: 90%;
    width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-size: 20px;
    color: #333;
    font-weight: bold;
}

.modal-close {
    width: 30px;
    height: 30px;
    border: none;
    background: #f5f5f5;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 20px;
    color: #666;
}

.modal-close:hover {
    background: #EE7C4C;
    color: white;
    transform: rotate(90deg);
}

.modal-input {
    width: 100%;
    padding: 15px;
    border: 2px solid #eee;
    border-radius: 10px;
    font-size: 16px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.modal-input:focus {
    border-color: #EE7C4C;
    outline: none;
}

.modal-textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #eee;
    border-radius: 10px;
    font-size: 16px;
    margin-bottom: 15px;
    resize: vertical;
    min-height: 100px;
    transition: all 0.3s ease;
}

.modal-textarea:focus {
    border-color: #EE7C4C;
    outline: none;
}

.modal-submit {
    width: 100%;
    padding: 15px;
    background: #EE7C4C;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-submit:hover {
    background: #d66a3c;
    transform: scale(1.02);
}

.music-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.music-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: musicItemSlide 0.3s ease;
}

@keyframes musicItemSlide {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.music-item:hover {
    background: #EE7C4C;
    color: white;
    transform: translateX(5px);
}

.music-item-image {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    object-fit: cover;
}

.music-item-info {
    flex: 1;
}

.music-item-title {
    font-weight: 500;
    margin-bottom: 5px;
}

.music-item-artist {
    font-size: 14px;
    opacity: 0.8;
}

.sentence-select-list {
    max-height: 300px;
    overflow-y: auto;
    margin: 15px 0;
}

.sentence-select-item {
    padding: 10px;
    margin: 5px 0;
    background: #f5f5f5;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sentence-select-item:hover {
    background: #e0e0e0;
}

.sentence-select-item.selected {
    background: #EE7C4C;
    color: white;
}

.sentence-checkbox {
    width: 20px;
    height: 20px;
    accent-color: #EE7C4C;
}

.folder-sentences {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.folder-sentence-item {
    padding: 15px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    border-radius: 10px;
    font-style: italic;
    position: relative;
    overflow: hidden;
    animation: folderSentenceAppear 0.3s ease;
}

@keyframes folderSentenceAppear {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.folder-sentence-item::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 10px;
    font-size: 40px;
    color: #EE7C4C;
    opacity: 0.3;
}

/* 로딩 애니메이션 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #EE7C4C;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 반응형 디자인 */
@media (max-width: 375px) {
    .card-container {
        gap: 10px;
    }
    
    .card {
        min-width: 130px;
    }
    
    .vinyl-container {
        width: 240px;
        height: 240px;
    }
}

/* 인기 문장 영역을 가로 스크롤이 가능한 flex 컨테이너로 변경 */
#popular-sentences {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding: 10px 0;
    -webkit-overflow-scrolling: touch;
}

/* margin 중앙정렬 해제 */
.small-vinyl-container {
    margin: 0;
    flex: 0 0 auto;
}