body {
        margin: 0;
        font-family: Arial, sans-serif;
        background: linear-gradient(135deg, #0f2e44, #163d5c);
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
    }

    .login-container {
        background: white;
        padding: 40px;
        border-radius: 12px;
        width: 350px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.3);
        text-align: center;
    }

    .logo {
        width: 120px;
        margin-bottom: 20px;
    }

    h2 {
        color: #163d5c;
        margin-bottom: 25px;
    }

    input {
        width: 100%;
        padding: 12px;
        margin-bottom: 15px;
        border-radius: 8px;
        border: 1px solid #ccc;
        font-size: 14px;
    }

    input:focus {
        border-color: #d35f2d;
        outline: none;
    }

    button {
        width: 100%;
        padding: 12px;
        background-color: #d35f2d;
        border: none;
        border-radius: 8px;
        color: white;
        font-weight: bold;
        cursor: pointer;
        transition: 0.3s;
    }

    button:hover {
        background-color: #b94e20;
    }

    .footer {
        margin-top: 15px;
        font-size: 12px;
        color: #777;
    }