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

        .wrapper {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .card {
            width: 900px;
            max-height: 90vh;
            background: #fff;
            border-radius: 12px;
            display: flex;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,.15);
        }

        /* LEFT */
        .left {
            width: 45%;
            background: #2B4D62;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 40px;
        }

        .left h1 {
            font-size: 32px;
            margin-bottom: 10px;
        }

        .left p {
            font-size: 14px;
            opacity: .9;
        }

        .left a {
            display: inline-block;
            margin-top: 25px;
            padding: 10px 30px;
            border: 2px solid #fff;
            border-radius: 25px;
            color: #fff;
            text-decoration: none;
            font-size: 14px;
            transition: background 0.3s;
        }

        .left a:hover {
            background: rgba(255,255,255,0.1);
        }

        /* RIGHT */
        .right {
            width: 55%;
            padding: 30px 40px;
            text-align: center;
            overflow-y: auto;
        }

        .right h2 {
            color: #2B4D62;
            margin-bottom: 5px;
            font-size: 28px;
        }

        .right p {
            font-size: 13px;
            color: #777;
            margin-bottom: 20px;
        }

        /* ALERT */
        .alert {
            padding: 12px 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            display: none;
            animation: slideDown 0.3s ease;
        }

        .alert.show {
            display: block;
        }

        .alert-success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .alert-error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* FORM */
        form {
            margin-top: 20px;
        }

        .field {
            position: relative;
            margin-bottom: 12px;
        }

        .field input {
            width: 100%;
            padding: 12px 12px 12px 42px;
            border-radius: 6px;
            border: none;
            background: #f3f6f8;
            font-size: 14px;
            box-sizing: border-box;
        }

        .field input:focus {
            outline: 2px solid #2B4D62;
        }

        .icon-left {
            position: absolute;
            top: 50%;
            left: 14px;
            transform: translateY(-50%);
            width: 18px;
            opacity: .7;
        }

        .icon-right {
            position: absolute;
            top: 50%;
            right: 14px;
            transform: translateY(-50%);
            width: 18px;
            cursor: pointer;
            opacity: .7;
        }

        .btn {
            margin-top: 15px;
            padding: 10px 35px;
            background: #2B4D62;
            color: #fff;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            transition: background 0.3s;
        }

        .btn:hover {
            background: #1e3a4d;
        }