body {
    background-color: #7d8ca1; /* Softer light blue-gray */
    transition: background-color 0.3s, color 0.3s;
}
[data-bs-theme="dark"] body {
    background-color: #1a1a1a;
    color: #f4f4f4;
}
.navbar {
    background-color: #c7c7c7 !important; /* Soft light gray */
    transition: background-color 0.3s;
}
[data-bs-theme="dark"] .navbar {
    background-color: #2c2c2c !important;
    color: #f4f4f4;
}
.card {
    background-color: #fae5e5 !important;
    border: 1px solid #e9ecef; /* Soft border */
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s;
    cursor: pointer;
}
[data-bs-theme="dark"] .card {
    background-color: #2c2c2c !important;
    border-color: #404040;
    color: #f4f4f4;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}
.tag {
    background-color: rgba(0,0,0,0.04);
    color: rgba(0,0,0,0.6);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.8em;
    margin-right: 5px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
[data-bs-theme="dark"] .tag {
    background-color: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}
.card:hover .tag {
    opacity: 1;
}
.search-container {
    background-color: #f8f9fa; /* Soft light gray */
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: background-color 0.3s, box-shadow 0.3s;
}
[data-bs-theme="dark"] .search-container {
    background-color: #3a3a3a;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}
.card-text {
    color: #6c757d; /* Softer muted text */
}
[data-bs-theme="dark"] .card-text {
    color: #cccccc !important;
}