* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #001faa 0%, #05001f 100%);
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 600px;
            margin: 0 auto;
            background: white;
            border-radius: 8px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            padding: 40px;
        }

        .header {
            text-align: center;
            margin-bottom: 30px;
        }

        .header h1 {
            color: #333;
            font-size: 28px;
            margin-bottom: 5px;
        }

        .header p {
            color: #999;
            font-size: 14px;
        }

        .mensagens {
            margin-bottom: 20px;
        }

        .mensagem {
            padding: 12px;
            border-radius: 4px;
            margin-bottom: 10px;
            font-size: 14px;
        }

        .erro {
            background-color: #fee;
            color: #c33;
            border-left: 4px solid #c33;
        }

        .sucesso {
            background-color: #efe;
            color: #3c3;
            border-left: 4px solid #3c3;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .form-row.full {
            grid-template-columns: 1fr;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        label {
            margin-bottom: 8px;
            color: #333;
            font-weight: 500;
            font-size: 14px;
        }

        label .obrigatorio {
            color: #c33;
            margin-left: 3px;
        }

        input[type="text"],
        input[type="email"],
        input[type="password"],
        input[type="tel"] {
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            transition: border-color 0.3s;
            font-family: inherit;
        }

        input:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        input::placeholder {
            color: #ccc;
        }

        .info-campo {
            font-size: 12px;
            color: #999;
            margin-top: 4px;
        }

        .secao {
            margin-bottom: 30px;
        }

        .secao-titulo {
            font-size: 16px;
            font-weight: 600;
            color: #667eea;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }

        .btn-group {
            display: flex;
            gap: 10px;
            margin-top: 30px;
        }

        .btn {
            flex: 1;
            padding: 12px;
            border: none;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-cadastrar {
            background: linear-gradient(135deg, #001faa 0%, #05001f 100%);
            color: white;
        }

        .btn-cadastrar:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .btn-cadastrar:active {
            transform: translateY(0);
        }

        .btn-voltar {
            background: #f5f5f5;
            color: #333;
            border: 1px solid #ddd;
        }

        .btn-voltar:hover {
            background: #e8e8e8;
        }

        .link-login {
            text-align: center;
            margin-top: 20px;
            color: #999;
            font-size: 14px;
        }

        .link-login a {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
        }

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

        @media (max-width: 600px) {
            .form-row {
                grid-template-columns: 1fr;
            }

            .btn-group {
                flex-direction: column;
            }

            .container {
                padding: 20px;
            }
        }