body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    background: #f5f5f5;
    color: #333;
}

.navbar {
    background: #202124;
    padding: 1rem 2rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.logo {
    font-weight: 500;
    font-size: 1.2rem;
}

.nav-links a {
    margin-left: 1rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

h1, h2, h3 {
    font-weight: 500;
    color: #202124;
}

input, textarea, select, button {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: #fafafa;
}

button {
    background: #6200ee;
    color: white;
    border: none;
    cursor: pointer;
    transition: 0.2s ease;
}

button:hover {
    background: #3700b3;
}

.alert {
    padding: 1rem;
    background: #e3f2fd;
    border-left: 5px solid #2196f3;
    margin-bottom: 1rem;
    border-radius: 8px;
}