/* General Body Styles */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    margin: 0;
}

/* Navigation Bar */
.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-weight: 500;
    font-size: 1.5rem;
    color: #333;
    text-decoration: none;
}

.navbar-nav {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-item a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-item a:hover {
    color: #007bff;
}


/* Main Container */
.container {
    padding: 2rem;
}

/* Card Styles */
.card {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

/* Button Styles */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.btn-primary {
    background-color: #007bff;
    color: #fff;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.4);
}

.btn-primary:hover {
    background-color: #0056b3;
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.4);
}

.btn-danger {
    background-color: #dc3545;
    color: #fff;
}

/* Table Styles */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.table th, .table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.table th {
    background-color: #f8f9fa;
}