/* Custom Styles */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #43e97b;
    --warning-color: #fa709a;
    --danger-color: #f5576c;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar a {
    color: white; /* Custom white text */
    text-decoration: none;
    padding: 10px 15px;
    font-size: 18px;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 10px 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Forms */
.form-control {
    border-radius: 8px;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Tables */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Dropdown Styles */
        .nav-links li:hover .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown li {
            list-style: none;
        }

        .dropdown li a {
            color: var(--dark-color);
            text-decoration: none;
            padding: 15px 20px;
            display: block;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }

        .dropdown li:last-child a {
            border-bottom: none;
        }

        .dropdown li a:hover {
            background-color: rgba(67, 97, 238, 0.05);
            color: var(--primary-color);
            padding-left: 25px;
        }

        .dropdown li a i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }