/* 좋아요 버튼 스타일 */
.like-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.like-button:hover {
    background: #e9ecef;
    border-color: #dee2e6;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.like-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.like-button.liked {
    background: #ffe6ed;
    border-color: #ffc1cc;
    color: #e91e63;
}

.like-button.liked:hover {
    background: #ffd1dc;
    border-color: #ff9aac;
}

.like-icon {
    font-size: 14px;
    transition: all 0.3s ease;
}

.like-button.liked .like-icon {
    color: #e91e63;
    animation: heartPulse 0.6s ease;
}

@keyframes heartPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* 기본 썸네일 스타일 */
.default-thumbnail {
    background: #E8FFF2;
    position: relative;
    overflow: hidden;
}

.default-thumbnail-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.default-thumbnail-content i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.thumbnail-text {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    opacity: 0.8;
}

.thumbnail-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255,255,255,0.05) 0%, transparent 50%);
    z-index: 1;
}