/* === Base === */
body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: linear-gradient(to right, #f0f4f8, #d9e2ec);
    color: #333;
    margin: 0;
    padding: 0;
}

/* === Navbar === */
.navbar {
    background-color: #0078d4 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand, .nav-link {
    color: #fff !important;
    font-weight: 500;
}

    .nav-link:hover {
        text-decoration: underline;
    }

/* === Container === */
.container {
    background-color: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0,0,0,0.05);
    margin-top: 2rem;
}

/* === Headings === */
h1, h2, h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* === Buttons === */
.btn-primary {
    background-color: #0078d4;
    border: none;
}

    .btn-primary:hover {
        background-color: #005a9e;
    }

.btn-outline-secondary {
    border-color: #0078d4;
    color: #0078d4;
}

    .btn-outline-secondary:hover {
        background-color: #e6f0fa;
    }

/* === Alerts === */
.alert {
    border-radius: 8px;
    padding: 1rem;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* === Forms === */
input, textarea, select {
    border-radius: 6px;
    border: 1px solid #ccc;
    padding: 0.6rem;
    width: 100%;
    margin-bottom: 1rem;
}

/* === List Items === */
.list-group-item {
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    padding: 1rem;
    background-color: #fefefe;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* === Footer === */
footer {
    background-color: #f1f1f1;
    padding: 1rem;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 2rem;
    border-top: 1px solid #ccc;
}