:root {
    --theme-color: #008080;
    --theme-color-light: #009999;
    --theme-color-dark: #006666;
}

.btn-primary {
    background-color: var(--theme-color);
    border-color: var(--theme-color);
}

.btn-primary:hover {
    background-color: var(--theme-color-dark);
    border-color: var(--theme-color-dark);
}

.btn-success {
    background-color: var(--theme-color);
    border-color: var(--theme-color);
}

.btn-success:hover {
    background-color: var(--theme-color-dark);
    border-color: var(--theme-color-dark);
}

/* .alert-fixed {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.alert-success {
    background-color: var(--theme-color);
    color: white;
    border: none;
}

.alert-danger {
    background-color: #dc3545;
    color: white;
    border: none;
} */

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    right: 0;
    left: var(--sidebar-width);
    background: var(--dark-bg);
    color: white;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
}

.footer a {
    color: #4ade80;
    text-decoration: none;
}

/* Media Queries */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .header {
        left: 0;
    }

    .main-content {
        margin-left: 0;
    }

    .footer {
        left: 0;
    }
}

/* Table */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: var(--theme-color);
    color: white;
    border-radius: 15px 15px 0 0 !important;
    padding: 1.5rem;
}

.card-header h4 {
    margin: 0;
    font-weight: 600;
}

.table {
    margin-bottom: 0;
}

.table th {
    color: var(--theme-color);
    font-weight: 600;
    border-bottom: 2px solid var(--theme-color);
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 128, 128, 0.05);
}

.form-control:focus {
    border-color: var(--theme-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 128, 128, 0.25);
}