body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    margin: 0;
}

.login-container {
    max-width: 360px;
    margin: 100px auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
}

input, button {
    width: 100%;
    padding: 12px;
    margin-bottom: 10px;
}

button {
    background: #111;
    color: #fff;
    border: none;
    border-radius: 6px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(140px,1fr));
    gap: 15px;
}

.card {
    background: #fff;
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    text-decoration: none;
    color: #000;
}