/* Custom CSS for Sales System */

:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --border-radius: 5px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f5f8fa;
    color: #333;
    margin: 0;
    padding: 0;
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
}

.navbar-custom {
    background-color: white;
    box-shadow: var(--box-shadow);
}

.sidebar {
    background-color: var(--secondary-color);
    color: white;
    min-height: calc(100vh - 56px);
    padding-top: 20px;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 10px 20px;
    margin-bottom: 5px;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar .nav-link i {
    margin-right: 10px;
}

.main-content {
    padding: 20px;
}

.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card-header {
    background-color: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

.form-control {
    border-radius: var(--border-radius);
    padding: 10px 15px;
    border: 1px solid #ddd;
}

.form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.btn {
    border-radius: var(--border-radius);
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

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

.btn-success:hover {
    background-color: #27ae60;
    border-color: #27ae60;
}

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

.btn-danger:hover {
    background-color: #c0392b;
    border-color: #c0392b;
}

.table {
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid #ddd;
    color: var(--dark-color);
    font-weight: 600;
}

.login-form {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.login-form h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.login-form .form-group {
    margin-bottom: 20px;
}

.dashboard-stats .card {
    text-align: center;
    padding: 20px;
}

.dashboard-stats .card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.dashboard-stats .card h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.dashboard-stats .card p {
    color: #777;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
    }
    
    .login-form {
        margin: 50px auto;
        padding: 20px;
    }
}