/* 폰트 적용: Pretendard를 최우선으로 */
body {
    background-color: #f6f8fa;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    padding: 20px;
    color: #333;
    line-height: 1.6;
}

.main-container {
    background: white;
    width: 100%;
    max-width: 480px;
    padding: 40px 30px;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    border: 1px solid #edf2f7;
}

.content-container {
    max-width: 800px;
}

.upload-box {
    border: 2px dashed #d1d5db;
    border-radius: 16px;
    padding: 40px 20px;
    background-color: #f9fafb;
    transition: all 0.2s ease;
    cursor: pointer;
}

.upload-box:hover, .upload-box.drag-over {
    border-color: #3b82f6;
    background-color: #eff6ff;
}

.upload-content p {
    font-size: 0.95rem;
    color: #6b7280;
}

.hidden { display: none !important; }

#preview {
    max-height: 300px;
    object-fit: contain;
    background-color: #eee;
}

/* 별점 스타일 */
.rating-box {
    cursor: pointer;
}
.stars i {
    color: #e5e7eb; /* 회색 */
    font-size: 1.25rem;
    transition: color 0.2s;
    margin: 0 2px;
}
.stars i.active {
    color: #fbbf24; /* 노란색 */
}

/* Feature Card 스타일 */
.feature-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid #edf2f7 !important;
}
.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05) !important;
}

/* 버튼 스타일 보강 */
.btn-primary {
    background-color: #2563eb;
    border: none;
    padding: 12px 20px;
}
.btn-primary:hover {
    background-color: #1d4ed8;
}

.accordion-button:not(.collapsed) {
    color: #2563eb;
    background-color: #eff6ff;
}