.function-card {
    background: var(--bs-white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.function-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.function-card-header {
    background: linear-gradient(135deg, #ccc 0%, #ddd 100%);
    padding: 16px;
    position: relative;
    overflow: hidden;
}

.function-card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.7) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.function-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
}

.function-id {
    background: rgba(255, 255, 255, 0.25);
    color: var(--bs-gray-300);
    padding: 6px 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.8em;
    backdrop-filter: blur(5px);
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 60px;
    text-align: center;
}

.function-badges {
    margin: 12px 0;
    //text-align: center;
}

.badge-premium {
    background: linear-gradient(45deg, var(--bs-danger), var(--bs-warning));
    color: var(--bs-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.65em;
    font-weight: 500;
    margin-right: 8px;
    margin-bottom: 8px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(var(--bs-danger-rgb), 0.3);
}
  

.badge-business {
    background: linear-gradient(45deg, var(--bs-primary), var(--bs-primary));
    color: var(--bs-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.65em;
    font-weight: 500;
    margin-right: 8px;
    margin-bottom: 8px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(var(--bs-teal-rgb), 0.3);
}

.function-title {
    color: var(--bs-gray-dark);
    font-weight: 700;
    font-size: 1.2em;
    margin: 12px 0;
    line-height: 1.4;
}

.function-description {
    background: var(--bs-light);
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-size: 0.9em;
    line-height: 1.5;
    color: var(--bs-gray);
    margin: 16px 0;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.04);
    height: 180px;
    overflow-y: auto;
    font-family: inherit;
    white-space: normal;
    flex-shrink: 0;
}

.function-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}

.btn-function {
    border-radius: 20px;
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-edit {
    background: linear-gradient(45deg, var(--bs-purple), var(--bs-indigo));
    color: var(--bs-white);
    box-shadow: 0 4px 15px rgba(var(--bs-purple-rgb), 0.3);
}

.btn-edit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--bs-purple-rgb), 0.4);
    color: var(--bs-white);
}

.btn-info {
    background: linear-gradient(45deg, var(--bs-info), var(--bs-cyan));
    color: var(--bs-white);
    box-shadow: 0 4px 15px rgba(var(--bs-info-rgb), 0.3);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--bs-info-rgb), 0.4);
    color: var(--bs-white);
}

.btn-buy {
    background: linear-gradient(45deg, var(--bs-success), var(--bs-teal));
    color: var(--bs-white);
    box-shadow: 0 4px 15px rgba(var(--bs-success-rgb), 0.3);
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--bs-success-rgb), 0.4);
    color: var(--bs-white);
}

.btn-purchased {
    background: linear-gradient(45deg, var(--bs-warning), var(--bs-orange));
    color: var(--bs-white);
    box-shadow: 0 4px 15px rgba(var(--bs-warning-rgb), 0.3);
}

.function-card-footer {
    background: rgba(var(--bs-light-rgb), 0.6);
    padding: 16px;
    border-radius: 0 0 16px 16px;
    margin-top: auto;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding: 4px 0;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-label {
    font-size: 0.9em;
    color: var(--bs-gray);
    font-weight: 500;
}

.info-value {
    display: flex;
    align-items: center;
    gap: 8px;
}

.value-badge {
    background: linear-gradient(45deg, var(--bs-purple), var(--bs-indigo));
    color: var(--bs-white);
    padding: 4px 12px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9em;
}

.shares-badge {
    background: linear-gradient(45deg, var(--bs-danger), var(--bs-warning));
    color: var(--bs-white);
    padding: 4px 12px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9em;
}

.cost-badge {
    background: linear-gradient(45deg, var(--bs-teal), var(--bs-success));
    color: var(--bs-white);
    padding: 4px 12px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9em;
}

.author-link {
    color: var(--bs-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.author-link:hover {
    color: var(--bs-purple);
}

.function-status {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    padding: 4px 8px;
    border-radius: 10px;
    font-size: 0.8em;
    font-weight: 500;
}

.status-public {
    background: rgba(var(--bs-success-rgb), 0.9);
    color: var(--bs-white);
}

.status-private {
    background: rgba(var(--bs-danger-rgb), 0.9);
    color: var(--bs-white);
}

.function-icon {
    color: var(--bs-primary);
    font-size: 1.1em;
}

.youtube-icon {
    transition: transform 0.3s ease;
}

.youtube-icon:hover {
    transform: scale(1.1);
}