* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: "Helvetica Neue", Arial, sans-serif;
        }

        /* Page background */
        body {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-image: url("yosemite.jpg");
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        /* Login card */
        .login-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
            max-width: 380px;
            padding: 2.5rem 2rem;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 14px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
        }

        /* Logo */
        .login-card img {
            width: 220px;   /* try 180–220px */
            height: auto;
            margin-bottom: 1.5rem;
        }

        /* Headline */
        .login-card h2 {
            margin-bottom: 1.5rem;
            color: #2f3e4e;
            font-weight: 600;
        }

        /* Form fields */
        .login-card input {
            width: 100%;
            padding: 0.75rem 0.85rem;
            margin-bottom: 1rem;
            border-radius: 6px;
            border: 1px solid #ccc;
            font-size: 0.95rem;
        }

        .login-card input:focus {
            outline: none;
            border-color: #8db14f;
        }

        /* Button */
        .login-card button {
            width: 100%;
            padding: 0.8rem;
            background: #9dbb5f;
            border: none;
            border-radius: 6px;
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s ease;
        }

        .login-card button:hover {
            background: #789b43;
        }

        /* Footer text */
        .login-footer {
            margin-top: 1.2rem;
            font-size: 0.85rem;
            color: #666;
        }

        .login-footer a {
            color: #8db14f;
            text-decoration: none;
            font-weight: 500;
        }

        .login-footer a:hover {
            text-decoration: underline;
        }

        #banner {
            width: 100%;
            padding: 0.75rem;
            margin-bottom: 1rem;
            background: #f8d7da;
            color: #842029;
            border: 1px solid #f5c2c7;
            border-radius: 6px;
            font-size: 0.9rem;
            text-align: center;
            display: none; /* hidden by default */
        }

        p {
        margin-bottom: 20px;
        }

        @media (max-width: 768px) {
            body {
                display: block;
                min-height: auto;
                padding: 1.25rem;
            }

            .login-card {
                margin: 2rem auto;
                min-height: 420px;
                max-height: 90vh;
                overflow-y: auto;
            }
        }